https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sun, 07 Jun 2026 12:52:43 +0000 https://vulnerability.circl.lu/sighting/652fde1a-af1d-4747-b534-4e48f717ce54/export {"uuid": "652fde1a-af1d-4747-b534-4e48f717ce54", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-33840", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-20", "content": "", "creation_timestamp": "2026-05-13T01:08:48.000000Z"} {"uuid": "652fde1a-af1d-4747-b534-4e48f717ce54", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-33840", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-20", "content": "", "creation_timestamp": "2026-05-13T01:08:48.000000Z"} https://vulnerability.circl.lu/sighting/652fde1a-af1d-4747-b534-4e48f717ce54/export Wed, 13 May 2026 01:08:48 +0000 https://vulnerability.circl.lu/sighting/e456b31b-7117-4ee5-9c92-438d072877bf/export {"uuid": "e456b31b-7117-4ee5-9c92-438d072877bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-33841", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-20", "content": "", "creation_timestamp": "2026-05-13T01:08:48.000000Z"} {"uuid": "e456b31b-7117-4ee5-9c92-438d072877bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-33841", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-20", "content": "", "creation_timestamp": "2026-05-13T01:08:48.000000Z"} https://vulnerability.circl.lu/sighting/e456b31b-7117-4ee5-9c92-438d072877bf/export Wed, 13 May 2026 01:08:48 +0000 https://vulnerability.circl.lu/sighting/1a8dc969-9972-4e59-ab9f-22d9bcb86fa8/export {"uuid": "1a8dc969-9972-4e59-ab9f-22d9bcb86fa8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-33844", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-20", "content": "", "creation_timestamp": "2026-05-13T01:08:48.000000Z"} {"uuid": "1a8dc969-9972-4e59-ab9f-22d9bcb86fa8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-33844", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-20", "content": "", "creation_timestamp": "2026-05-13T01:08:48.000000Z"} https://vulnerability.circl.lu/sighting/1a8dc969-9972-4e59-ab9f-22d9bcb86fa8/export Wed, 13 May 2026 01:08:48 +0000 https://vulnerability.circl.lu/sighting/90e4957d-411d-4ccd-836e-6d387d14c6ab/export {"uuid": "90e4957d-411d-4ccd-836e-6d387d14c6ab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33841", "type": "seen", "source": "https://t.me/kasperskyb2b/2166", "content": "\ud83d\udcbb \u041c\u0430\u0439\u0441\u043a\u0438\u0439 Patch Tuesday: 118 \u0431\u0430\u0433\u043e\u0432, \u043d\u043e \u0431\u0435\u0437 \u0437\u0438\u0440\u043e\u0434\u0435\u0435\u0432\n\n\u0420\u0435\u0434\u043c\u043e\u043d\u0434 \u0440\u0430\u0437\u0440\u043e\u0434\u0438\u043b\u0441\u044f \u0432 \u043c\u0430\u0435 \u0441\u043e\u043b\u0438\u0434\u043d\u044b\u043c \u043f\u0430\u043a\u0435\u0442\u043e\u043c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439, \u043d\u043e \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0441 \u043b\u0435\u0442\u0430 2024 \u0433\u043e\u0434\u0430 \u043d\u0435 \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0440\u0430\u0437\u0433\u043b\u0430\u0448\u0451\u043d\u043d\u044b\u0445 \u0434\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f. \n\n16 \u0434\u0435\u0444\u0435\u043a\u0442\u043e\u0432 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0440\u0435\u0439\u0442\u0438\u043d\u0433 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445, 14 \u0438\u0437 \u043d\u0438\u0445 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a RCE, \u0430 2 \u2014 \u043a \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044e \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439. \u041f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 \u0441\u0442\u0430\u043b\u043e \u0441\u0430\u043c\u043e\u0439 \u043e\u0431\u0448\u0438\u0440\u043d\u043e\u0439 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0435\u0439, 57 \u0431\u0430\u0433\u043e\u0432. RCE \u043d\u0430 \u0432\u0442\u043e\u0440\u043e\u043c \u043c\u0435\u0441\u0442\u0435 \u0441 29 \u0434\u0435\u0444\u0435\u043a\u0442\u0430\u043c\u0438. 9 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a \u0440\u0430\u0437\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, 8 \u2014 \u043e\u0442\u043a\u0430\u0437\u0443 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438, 6 \u2014 \u043e\u0431\u0445\u043e\u0434\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u0438 7 \u2014 \u043a \u0441\u043f\u0443\u0444\u0438\u043d\u0433\u0443.\n\n\u0425\u043e\u0442\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0431\u0430\u0433\u043e\u0432 (\u043f\u043e\u043a\u0430) \u043d\u0435 \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043e, \u043c\u043d\u043e\u0433\u0438\u0435 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0434\u0435\u0444\u0435\u043a\u0442\u044b \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442 \u0442\u0440\u0435\u0432\u043e\u0433\u0443 \u0438 \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439:\n\nCVE-2026-41096 (CVSS 9.8) \u2014 RCE \u0447\u0435\u0440\u0435\u0437 \u0441\u043b\u0443\u0436\u0431\u0443 Windows DNS client (!)\nCVE-2026-41089 (CVSS 9.8) \u2014 RCE \u0447\u0435\u0440\u0435\u0437 \u0441\u043b\u0443\u0436\u0431\u0443 Netlogon\nCVE-2026-33841, -35420, -40369 \u2014 \u0442\u0440\u0438 EoP \u0432 \u044f\u0434\u0440\u0435 Windows c CVSS 7.8, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438 SYSTEM.\nCVE-2026-40402 (CVSS 9.3) \u2014 EoP \u0432 Windows Hyper-V, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0438\u0437\u043a\u043e\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u0433\u043e\u0441\u0442\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c system \u043d\u0430 \u0445\u043e\u0441\u0442\u0435 \nCVE-2026-40365 (CVSS 8.8) \u2014 RCE \u0432 SharePoint, \u0442\u0440\u0435\u0431\u0443\u044e\u0442\u0441\u044f \u043f\u0440\u0430\u0432\u0430 \u0445\u043e\u0442\u044f \u0431\u044b \u0443\u0440\u043e\u0432\u043d\u044f site owner\nCVE-2026-41103 (CVSS 8.8) \u2014 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 \u0447\u0435\u0440\u0435\u0437 \u043f\u043b\u0430\u0433\u0438\u043d Microsoft SSO \u0434\u043b\u044f Jira & Confluence\nCVE-2026-42898 (CVSS 9.8) \u2014 RCE \u0432 \u043e\u043d-\u043f\u0440\u0435\u043c \u0432\u0435\u0440\u0441\u0438\u0438 Dynamics 365 \n\n\u0417\u0430\u0432\u0435\u0440\u0448\u0438\u043c \u043d\u0430\u0448\u0443 \u0442\u0435\u043b\u0435\u0433\u0440\u0430\u043c\u043c\u0443 \u0431\u043e\u0434\u0440\u043e\u0439 \u0447\u0435\u0442\u0432\u0451\u0440\u043a\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 Office, \u0430 \u0442\u043e\u0447\u043d\u0435\u0435 \u0432 Word, \u043a\u0430\u0436\u0434\u0430\u044f \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0438\u0437 \u043f\u0430\u043d\u0435\u043b\u0438 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0430 \u0438 \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430: CVE-2026-40361, -40364, -40366 \u0438 -40367.\n\n\u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c\u0441\u044f, \u0434\u0430\u043c\u044b \u0438 \u0433\u043e\u0441\u043f\u043e\u0434\u0430.\n\n#\u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 @\u041f2\u0422", "creation_timestamp": "2026-05-13T08:00:07.000000Z"} {"uuid": "90e4957d-411d-4ccd-836e-6d387d14c6ab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33841", "type": "seen", "source": "https://t.me/kasperskyb2b/2166", "content": "\ud83d\udcbb \u041c\u0430\u0439\u0441\u043a\u0438\u0439 Patch Tuesday: 118 \u0431\u0430\u0433\u043e\u0432, \u043d\u043e \u0431\u0435\u0437 \u0437\u0438\u0440\u043e\u0434\u0435\u0435\u0432\n\n\u0420\u0435\u0434\u043c\u043e\u043d\u0434 \u0440\u0430\u0437\u0440\u043e\u0434\u0438\u043b\u0441\u044f \u0432 \u043c\u0430\u0435 \u0441\u043e\u043b\u0438\u0434\u043d\u044b\u043c \u043f\u0430\u043a\u0435\u0442\u043e\u043c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439, \u043d\u043e \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0441 \u043b\u0435\u0442\u0430 2024 \u0433\u043e\u0434\u0430 \u043d\u0435 \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0440\u0430\u0437\u0433\u043b\u0430\u0448\u0451\u043d\u043d\u044b\u0445 \u0434\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f. \n\n16 \u0434\u0435\u0444\u0435\u043a\u0442\u043e\u0432 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0440\u0435\u0439\u0442\u0438\u043d\u0433 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445, 14 \u0438\u0437 \u043d\u0438\u0445 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a RCE, \u0430 2 \u2014 \u043a \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044e \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439. \u041f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 \u0441\u0442\u0430\u043b\u043e \u0441\u0430\u043c\u043e\u0439 \u043e\u0431\u0448\u0438\u0440\u043d\u043e\u0439 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0435\u0439, 57 \u0431\u0430\u0433\u043e\u0432. RCE \u043d\u0430 \u0432\u0442\u043e\u0440\u043e\u043c \u043c\u0435\u0441\u0442\u0435 \u0441 29 \u0434\u0435\u0444\u0435\u043a\u0442\u0430\u043c\u0438. 9 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a \u0440\u0430\u0437\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, 8 \u2014 \u043e\u0442\u043a\u0430\u0437\u0443 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438, 6 \u2014 \u043e\u0431\u0445\u043e\u0434\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u0438 7 \u2014 \u043a \u0441\u043f\u0443\u0444\u0438\u043d\u0433\u0443.\n\n\u0425\u043e\u0442\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0431\u0430\u0433\u043e\u0432 (\u043f\u043e\u043a\u0430) \u043d\u0435 \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043e, \u043c\u043d\u043e\u0433\u0438\u0435 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0434\u0435\u0444\u0435\u043a\u0442\u044b \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442 \u0442\u0440\u0435\u0432\u043e\u0433\u0443 \u0438 \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439:\n\nCVE-2026-41096 (CVSS 9.8) \u2014 RCE \u0447\u0435\u0440\u0435\u0437 \u0441\u043b\u0443\u0436\u0431\u0443 Windows DNS client (!)\nCVE-2026-41089 (CVSS 9.8) \u2014 RCE \u0447\u0435\u0440\u0435\u0437 \u0441\u043b\u0443\u0436\u0431\u0443 Netlogon\nCVE-2026-33841, -35420, -40369 \u2014 \u0442\u0440\u0438 EoP \u0432 \u044f\u0434\u0440\u0435 Windows c CVSS 7.8, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438 SYSTEM.\nCVE-2026-40402 (CVSS 9.3) \u2014 EoP \u0432 Windows Hyper-V, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0438\u0437\u043a\u043e\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u0433\u043e\u0441\u0442\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c system \u043d\u0430 \u0445\u043e\u0441\u0442\u0435 \nCVE-2026-40365 (CVSS 8.8) \u2014 RCE \u0432 SharePoint, \u0442\u0440\u0435\u0431\u0443\u044e\u0442\u0441\u044f \u043f\u0440\u0430\u0432\u0430 \u0445\u043e\u0442\u044f \u0431\u044b \u0443\u0440\u043e\u0432\u043d\u044f site owner\nCVE-2026-41103 (CVSS 8.8) \u2014 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 \u0447\u0435\u0440\u0435\u0437 \u043f\u043b\u0430\u0433\u0438\u043d Microsoft SSO \u0434\u043b\u044f Jira & Confluence\nCVE-2026-42898 (CVSS 9.8) \u2014 RCE \u0432 \u043e\u043d-\u043f\u0440\u0435\u043c \u0432\u0435\u0440\u0441\u0438\u0438 Dynamics 365 \n\n\u0417\u0430\u0432\u0435\u0440\u0448\u0438\u043c \u043d\u0430\u0448\u0443 \u0442\u0435\u043b\u0435\u0433\u0440\u0430\u043c\u043c\u0443 \u0431\u043e\u0434\u0440\u043e\u0439 \u0447\u0435\u0442\u0432\u0451\u0440\u043a\u043e\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 Office, \u0430 \u0442\u043e\u0447\u043d\u0435\u0435 \u0432 Word, \u043a\u0430\u0436\u0434\u0430\u044f \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0438\u0437 \u043f\u0430\u043d\u0435\u043b\u0438 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0430 \u0438 \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430: CVE-2026-40361, -40364, -40366 \u0438 -40367.\n\n\u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c\u0441\u044f, \u0434\u0430\u043c\u044b \u0438 \u0433\u043e\u0441\u043f\u043e\u0434\u0430.\n\n#\u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 @\u041f2\u0422", "creation_timestamp": "2026-05-13T08:00:07.000000Z"} https://vulnerability.circl.lu/sighting/90e4957d-411d-4ccd-836e-6d387d14c6ab/export Wed, 13 May 2026 08:00:07 +0000 https://vulnerability.circl.lu/sighting/c4f347fd-c371-43f7-a437-5527d29a7953/export {"uuid": "c4f347fd-c371-43f7-a437-5527d29a7953", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33846", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mma736uqvc2w", "content": "\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u8106\u5f31\u6027 - \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u4fee\u6b63\n\n\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\u304c\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u3002\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002\n\n...\n\n\u5177\u4f53\u7684\u306b\u306f\u3001\u300cDTLS\u300d\u306b\u304a\u3051\u308b\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306e\u518d\u69cb\u6210\u51e6\u7406\u3067\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u9577\u306e\u6574\u5408\u6027\u78ba\u8a8d\u3084\u914d\u5217\u5883\u754c\u306e\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3063\u3066\u304a\u3089\u305a\u3001\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u751f\u3058\u308b\u8106\u5f31\u6027\u300cCVE-2026-33846\u300d\u304c\u5224\u660e\u3057\u305f\u3002\n\n\u300cDTLS\u300d\u306e\u518d\u69cb\u6210\u306b\u304a\u3044\u3066\u3001\u6574\u6570\u30a2\u30f3\u30c0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u308a\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u767a\u751f\u3059\u308b\u300cCVE-2026-33845\u300d\u3001\u4e0d\u6b63\u306a\u30bd\u30fc\u30c8\u51e6\u7406\u306b\u8d77\u56e0\u3057\u3066\u672a\u5b9a\u7fa9\u52d5\u4f5c\u3092\u5f15\u304d\u8d77\u3053\u3059\u300cCVE-2026-42009\u300d\u304c\u78ba\u8a8d...", "creation_timestamp": "2026-05-19T20:10:47.333387Z"} {"uuid": "c4f347fd-c371-43f7-a437-5527d29a7953", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33846", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mma736uqvc2w", "content": "\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u8106\u5f31\u6027 - \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u4fee\u6b63\n\n\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\u304c\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u3002\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002\n\n...\n\n\u5177\u4f53\u7684\u306b\u306f\u3001\u300cDTLS\u300d\u306b\u304a\u3051\u308b\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306e\u518d\u69cb\u6210\u51e6\u7406\u3067\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u9577\u306e\u6574\u5408\u6027\u78ba\u8a8d\u3084\u914d\u5217\u5883\u754c\u306e\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3063\u3066\u304a\u3089\u305a\u3001\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u751f\u3058\u308b\u8106\u5f31\u6027\u300cCVE-2026-33846\u300d\u304c\u5224\u660e\u3057\u305f\u3002\n\n\u300cDTLS\u300d\u306e\u518d\u69cb\u6210\u306b\u304a\u3044\u3066\u3001\u6574\u6570\u30a2\u30f3\u30c0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u308a\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u767a\u751f\u3059\u308b\u300cCVE-2026-33845\u300d\u3001\u4e0d\u6b63\u306a\u30bd\u30fc\u30c8\u51e6\u7406\u306b\u8d77\u56e0\u3057\u3066\u672a\u5b9a\u7fa9\u52d5\u4f5c\u3092\u5f15\u304d\u8d77\u3053\u3059\u300cCVE-2026-42009\u300d\u304c\u78ba\u8a8d...", "creation_timestamp": "2026-05-19T20:10:47.333387Z"} https://vulnerability.circl.lu/sighting/c4f347fd-c371-43f7-a437-5527d29a7953/export Tue, 19 May 2026 20:10:47 +0000 https://vulnerability.circl.lu/sighting/bf681856-5cc4-4e57-a45d-dc49d78df97d/export {"uuid": "bf681856-5cc4-4e57-a45d-dc49d78df97d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33845", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mma736uqvc2w", "content": "\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u8106\u5f31\u6027 - \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u4fee\u6b63\n\n\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\u304c\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u3002\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002\n\n...\n\n\u5177\u4f53\u7684\u306b\u306f\u3001\u300cDTLS\u300d\u306b\u304a\u3051\u308b\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306e\u518d\u69cb\u6210\u51e6\u7406\u3067\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u9577\u306e\u6574\u5408\u6027\u78ba\u8a8d\u3084\u914d\u5217\u5883\u754c\u306e\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3063\u3066\u304a\u3089\u305a\u3001\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u751f\u3058\u308b\u8106\u5f31\u6027\u300cCVE-2026-33846\u300d\u304c\u5224\u660e\u3057\u305f\u3002\n\n\u300cDTLS\u300d\u306e\u518d\u69cb\u6210\u306b\u304a\u3044\u3066\u3001\u6574\u6570\u30a2\u30f3\u30c0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u308a\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u767a\u751f\u3059\u308b\u300cCVE-2026-33845\u300d\u3001\u4e0d\u6b63\u306a\u30bd\u30fc\u30c8\u51e6\u7406\u306b\u8d77\u56e0\u3057\u3066\u672a\u5b9a\u7fa9\u52d5\u4f5c\u3092\u5f15\u304d\u8d77\u3053\u3059\u300cCVE-2026-42009\u300d\u304c\u78ba\u8a8d...", "creation_timestamp": "2026-05-19T20:10:47.486010Z"} {"uuid": "bf681856-5cc4-4e57-a45d-dc49d78df97d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33845", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mma736uqvc2w", "content": "\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u8106\u5f31\u6027 - \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u4fee\u6b63\n\n\u6697\u53f7\u5316\u901a\u4fe1\u30e9\u30a4\u30d6\u30e9\u30ea\u300cGnuTLS\u300d\u306b\u8907\u6570\u306e\u8106\u5f31\u6027\u304c\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u3002\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002\n\n...\n\n\u5177\u4f53\u7684\u306b\u306f\u3001\u300cDTLS\u300d\u306b\u304a\u3051\u308b\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306e\u518d\u69cb\u6210\u51e6\u7406\u3067\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u9577\u306e\u6574\u5408\u6027\u78ba\u8a8d\u3084\u914d\u5217\u5883\u754c\u306e\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3063\u3066\u304a\u3089\u305a\u3001\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u751f\u3058\u308b\u8106\u5f31\u6027\u300cCVE-2026-33846\u300d\u304c\u5224\u660e\u3057\u305f\u3002\n\n\u300cDTLS\u300d\u306e\u518d\u69cb\u6210\u306b\u304a\u3044\u3066\u3001\u6574\u6570\u30a2\u30f3\u30c0\u30fc\u30d5\u30ed\u30fc\u306b\u3088\u308a\u30d2\u30fc\u30d7\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u767a\u751f\u3059\u308b\u300cCVE-2026-33845\u300d\u3001\u4e0d\u6b63\u306a\u30bd\u30fc\u30c8\u51e6\u7406\u306b\u8d77\u56e0\u3057\u3066\u672a\u5b9a\u7fa9\u52d5\u4f5c\u3092\u5f15\u304d\u8d77\u3053\u3059\u300cCVE-2026-42009\u300d\u304c\u78ba\u8a8d...", "creation_timestamp": "2026-05-19T20:10:47.486010Z"} https://vulnerability.circl.lu/sighting/bf681856-5cc4-4e57-a45d-dc49d78df97d/export Tue, 19 May 2026 20:10:47 +0000 https://vulnerability.circl.lu/sighting/aaf90ba5-c119-4dbd-a697-047ccc4fe3e8/export {"uuid": "aaf90ba5-c119-4dbd-a697-047ccc4fe3e8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-33843", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116621654387194445", "content": "\ud83d\udea8 CRITICAL: CVE-2026-33843 in Microsoft Entra (Azure AD B2C) allows remote auth bypass (CVSS 9.1). Patch released \u2014 Microsoft manages remediation. No known exploits. Check advisory & verify your cloud config. https://radar.offseq.com/threat/cve-2026-33843-cwe-288-authentication-bypass-using-57b6f0a6 #OffSeq #AzureAD #CloudSecurity #CVE202633843", "creation_timestamp": "2026-05-23T03:00:25.915696Z"} {"uuid": "aaf90ba5-c119-4dbd-a697-047ccc4fe3e8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-33843", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116621654387194445", "content": "\ud83d\udea8 CRITICAL: CVE-2026-33843 in Microsoft Entra (Azure AD B2C) allows remote auth bypass (CVSS 9.1). Patch released \u2014 Microsoft manages remediation. No known exploits. Check advisory & verify your cloud config. https://radar.offseq.com/threat/cve-2026-33843-cwe-288-authentication-bypass-using-57b6f0a6 #OffSeq #AzureAD #CloudSecurity #CVE202633843", "creation_timestamp": "2026-05-23T03:00:25.915696Z"} https://vulnerability.circl.lu/sighting/aaf90ba5-c119-4dbd-a697-047ccc4fe3e8/export Sat, 23 May 2026 03:00:25 +0000 https://vulnerability.circl.lu/sighting/8516cedb-16aa-438e-9cb5-92acb82b0125/export {"uuid": "8516cedb-16aa-438e-9cb5-92acb82b0125", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33843", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mmuhovooh625", "content": "\ud83d\udccc CVE-2026-33843 - Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges... https://www.cyberhub.blog/cves/CVE-2026-33843", "creation_timestamp": "2026-05-27T21:37:06.836744Z"} {"uuid": "8516cedb-16aa-438e-9cb5-92acb82b0125", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33843", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mmuhovooh625", "content": "\ud83d\udccc CVE-2026-33843 - Authentication bypass using an alternate path or channel in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges... https://www.cyberhub.blog/cves/CVE-2026-33843", "creation_timestamp": "2026-05-27T21:37:06.836744Z"} https://vulnerability.circl.lu/sighting/8516cedb-16aa-438e-9cb5-92acb82b0125/export Wed, 27 May 2026 21:37:06 +0000 https://vulnerability.circl.lu/sighting/657f0a36-0b58-4acf-aa73-4ee48b9dce36/export {"uuid": "657f0a36-0b58-4acf-aa73-4ee48b9dce36", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33840", "type": "seen", "source": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0141", "content": "Microsoft heeft kwetsbaarheden verholpen in Windows. Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorie\u00ebn schade:\n\n- Denial-of-Service (DoS)\n- Uitvoeren van willekeurige code (root/admin-rechten)\n- Uitvoeren van willekeurige code (gebruikersrechten)\n- Verkrijgen van verhoogde rechten\n- Omzeilen van een beveiligingsmaatregel\n- Toegang tot gevoelige gegevens\n\nDe ernstigste kwetsbaarheden hebben kenmerken CVE-2026-40402, CVE-2026-41089 en CVE-2026-41096 toegewezen gekregen en bevinden zich respectievelijk in Hyper-V, NETLOGON en de DNS Client. De kwetsbaarheid in Hyper-V stelt een geauthenticeerde kwaadwillende in staat om uit de Guest-VM te breken en toegang te krijgen tot geheugen van de host en mogelijk willekeurige code uit te voeren op de host. De kwetsbaarheden in NETLOGON en de DNS Client stellen een ongeauthenticeerde kwaadwillende op afstand in staat om willekeurige code uit te voeren op het kwetsbare systeem.\n\n**Met name Domain Controllers die toegankelijk zijn vanaf externe netwerken lopen een hoog risico voor actief misbruik van de kwetsbaarheid in NETLOGON.**\n\nHet verdient altijd aanbeveling om een systeem met de rol van Domain Controller niet publiek toegankelijk te hebben en, indien dit noodzakelijk is, additionele maatregelen te hebben genomen.\n\n**Update:** Inmiddels wordt door diverse partijen actief misbruik gemeld van CVE-2026-41089, de kwetsbaarheid in NETLOGON.\n\n```\nWindows Projected File System: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34340 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Application Identity (AppID) Subsystem: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34343 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nUndisclosed: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41095 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Remote Desktop: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40398 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nMicrosoft Windows DNS: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41096 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Ancillary Function Driver for WinSock: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34344 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34345 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35416 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-41088 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Kernel: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33841 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35420 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40369 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Secure Boot: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41097 | 6.70 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Native WiFi Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32161 | 7.50 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Kernel-Mode Drivers: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40408 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34332 | 8.00 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nTelnet Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35423 | 5.40 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Print Spooler Components: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34342 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows SMB Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40410 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Storage Spaces Controller: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35415 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Filtering Platform (WFP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32209 | 4.40 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Volume Manager Extension Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40380 | 6.20 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Cryptographic Services: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40377 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - GRFX: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33839 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34330 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34331 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34333 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34347 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40403 | 8.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Admin Center: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35438 | 8.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Hyper-V: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40402 | 9.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit Control: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32170 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Event Logging Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33834 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Internet Key Exchange (IKE) Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35424 | 7.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Netlogon: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41089 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Storport Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34350 | 6.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Common Log File System Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40407 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40397 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Cloud Files Mini Filter Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35418 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-33835 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34337 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - ICOMP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33840 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35417 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows GDI: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35421 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-21530 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows TCP/IP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34351 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35422 | 6.50 | Omzeilen van beveiligingsmaatregel | \n| CVE-2026-40399 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40405 | 7.50 | Denial-of-Service | \n| CVE-2026-40406 | 7.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-40414 | 7.40 | Denial-of-Service | \n| CVE-2026-40415 | 8.10 | Uitvoeren van willekeurige code | \n| CVE-2026-33837 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34334 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40401 | 6.20 | Denial-of-Service | \n| CVE-2026-40413 | 7.40 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows LDAP - Lightweight Directory Access Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34339 | 5.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Telephony Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-42825 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34338 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40382 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Message Queuing: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34329 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2026-33838 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows DWM Core Library: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35419 | 5.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-42896 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34336 | 7.80 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Link-Layer Discovery Protocol (LLDP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34341 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\n```", "creation_timestamp": "2026-06-02T09:33:41.000000Z"} {"uuid": "657f0a36-0b58-4acf-aa73-4ee48b9dce36", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33840", "type": "seen", "source": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0141", "content": "Microsoft heeft kwetsbaarheden verholpen in Windows. Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorie\u00ebn schade:\n\n- Denial-of-Service (DoS)\n- Uitvoeren van willekeurige code (root/admin-rechten)\n- Uitvoeren van willekeurige code (gebruikersrechten)\n- Verkrijgen van verhoogde rechten\n- Omzeilen van een beveiligingsmaatregel\n- Toegang tot gevoelige gegevens\n\nDe ernstigste kwetsbaarheden hebben kenmerken CVE-2026-40402, CVE-2026-41089 en CVE-2026-41096 toegewezen gekregen en bevinden zich respectievelijk in Hyper-V, NETLOGON en de DNS Client. De kwetsbaarheid in Hyper-V stelt een geauthenticeerde kwaadwillende in staat om uit de Guest-VM te breken en toegang te krijgen tot geheugen van de host en mogelijk willekeurige code uit te voeren op de host. De kwetsbaarheden in NETLOGON en de DNS Client stellen een ongeauthenticeerde kwaadwillende op afstand in staat om willekeurige code uit te voeren op het kwetsbare systeem.\n\n**Met name Domain Controllers die toegankelijk zijn vanaf externe netwerken lopen een hoog risico voor actief misbruik van de kwetsbaarheid in NETLOGON.**\n\nHet verdient altijd aanbeveling om een systeem met de rol van Domain Controller niet publiek toegankelijk te hebben en, indien dit noodzakelijk is, additionele maatregelen te hebben genomen.\n\n**Update:** Inmiddels wordt door diverse partijen actief misbruik gemeld van CVE-2026-41089, de kwetsbaarheid in NETLOGON.\n\n```\nWindows Projected File System: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34340 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Application Identity (AppID) Subsystem: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34343 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nUndisclosed: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41095 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Remote Desktop: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40398 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nMicrosoft Windows DNS: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41096 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Ancillary Function Driver for WinSock: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34344 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34345 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35416 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-41088 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Kernel: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33841 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35420 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40369 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Secure Boot: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41097 | 6.70 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Native WiFi Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32161 | 7.50 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Kernel-Mode Drivers: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40408 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34332 | 8.00 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nTelnet Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35423 | 5.40 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Print Spooler Components: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34342 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows SMB Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40410 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Storage Spaces Controller: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35415 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Filtering Platform (WFP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32209 | 4.40 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Volume Manager Extension Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40380 | 6.20 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Cryptographic Services: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40377 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - GRFX: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33839 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34330 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34331 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34333 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34347 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40403 | 8.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Admin Center: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35438 | 8.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Hyper-V: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40402 | 9.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit Control: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32170 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Event Logging Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33834 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Internet Key Exchange (IKE) Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35424 | 7.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Netlogon: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41089 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Storport Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34350 | 6.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Common Log File System Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40407 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40397 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Cloud Files Mini Filter Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35418 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-33835 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34337 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - ICOMP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33840 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35417 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows GDI: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35421 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-21530 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows TCP/IP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34351 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35422 | 6.50 | Omzeilen van beveiligingsmaatregel | \n| CVE-2026-40399 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40405 | 7.50 | Denial-of-Service | \n| CVE-2026-40406 | 7.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-40414 | 7.40 | Denial-of-Service | \n| CVE-2026-40415 | 8.10 | Uitvoeren van willekeurige code | \n| CVE-2026-33837 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34334 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40401 | 6.20 | Denial-of-Service | \n| CVE-2026-40413 | 7.40 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows LDAP - Lightweight Directory Access Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34339 | 5.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Telephony Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-42825 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34338 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40382 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Message Queuing: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34329 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2026-33838 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows DWM Core Library: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35419 | 5.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-42896 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34336 | 7.80 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Link-Layer Discovery Protocol (LLDP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34341 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\n```", "creation_timestamp": "2026-06-02T09:33:41.000000Z"} https://vulnerability.circl.lu/sighting/657f0a36-0b58-4acf-aa73-4ee48b9dce36/export Tue, 02 Jun 2026 09:33:41 +0000 https://vulnerability.circl.lu/sighting/51b02476-abe7-41f4-a6e4-f00a9020f3f8/export {"uuid": "51b02476-abe7-41f4-a6e4-f00a9020f3f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33841", "type": "seen", "source": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0141", "content": "Microsoft heeft kwetsbaarheden verholpen in Windows. Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorie\u00ebn schade:\n\n- Denial-of-Service (DoS)\n- Uitvoeren van willekeurige code (root/admin-rechten)\n- Uitvoeren van willekeurige code (gebruikersrechten)\n- Verkrijgen van verhoogde rechten\n- Omzeilen van een beveiligingsmaatregel\n- Toegang tot gevoelige gegevens\n\nDe ernstigste kwetsbaarheden hebben kenmerken CVE-2026-40402, CVE-2026-41089 en CVE-2026-41096 toegewezen gekregen en bevinden zich respectievelijk in Hyper-V, NETLOGON en de DNS Client. De kwetsbaarheid in Hyper-V stelt een geauthenticeerde kwaadwillende in staat om uit de Guest-VM te breken en toegang te krijgen tot geheugen van de host en mogelijk willekeurige code uit te voeren op de host. De kwetsbaarheden in NETLOGON en de DNS Client stellen een ongeauthenticeerde kwaadwillende op afstand in staat om willekeurige code uit te voeren op het kwetsbare systeem.\n\n**Met name Domain Controllers die toegankelijk zijn vanaf externe netwerken lopen een hoog risico voor actief misbruik van de kwetsbaarheid in NETLOGON.**\n\nHet verdient altijd aanbeveling om een systeem met de rol van Domain Controller niet publiek toegankelijk te hebben en, indien dit noodzakelijk is, additionele maatregelen te hebben genomen.\n\n**Update:** Inmiddels wordt door diverse partijen actief misbruik gemeld van CVE-2026-41089, de kwetsbaarheid in NETLOGON.\n\n```\nWindows Projected File System: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34340 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Application Identity (AppID) Subsystem: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34343 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nUndisclosed: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41095 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Remote Desktop: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40398 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nMicrosoft Windows DNS: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41096 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Ancillary Function Driver for WinSock: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34344 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34345 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35416 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-41088 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Kernel: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33841 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35420 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40369 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Secure Boot: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41097 | 6.70 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Native WiFi Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32161 | 7.50 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Kernel-Mode Drivers: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40408 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34332 | 8.00 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nTelnet Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35423 | 5.40 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Print Spooler Components: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34342 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows SMB Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40410 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Storage Spaces Controller: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35415 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Filtering Platform (WFP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32209 | 4.40 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Volume Manager Extension Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40380 | 6.20 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Cryptographic Services: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40377 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - GRFX: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33839 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34330 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34331 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34333 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34347 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40403 | 8.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Admin Center: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35438 | 8.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Hyper-V: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40402 | 9.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit Control: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32170 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Event Logging Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33834 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Internet Key Exchange (IKE) Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35424 | 7.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Netlogon: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41089 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Storport Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34350 | 6.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Common Log File System Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40407 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40397 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Cloud Files Mini Filter Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35418 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-33835 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34337 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - ICOMP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33840 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35417 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows GDI: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35421 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-21530 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows TCP/IP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34351 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35422 | 6.50 | Omzeilen van beveiligingsmaatregel | \n| CVE-2026-40399 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40405 | 7.50 | Denial-of-Service | \n| CVE-2026-40406 | 7.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-40414 | 7.40 | Denial-of-Service | \n| CVE-2026-40415 | 8.10 | Uitvoeren van willekeurige code | \n| CVE-2026-33837 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34334 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40401 | 6.20 | Denial-of-Service | \n| CVE-2026-40413 | 7.40 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows LDAP - Lightweight Directory Access Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34339 | 5.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Telephony Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-42825 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34338 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40382 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Message Queuing: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34329 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2026-33838 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows DWM Core Library: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35419 | 5.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-42896 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34336 | 7.80 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Link-Layer Discovery Protocol (LLDP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34341 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\n```", "creation_timestamp": "2026-06-02T09:33:41.000000Z"} {"uuid": "51b02476-abe7-41f4-a6e4-f00a9020f3f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-33841", "type": "seen", "source": "https://advisories.ncsc.nl/advisory?id=NCSC-2026-0141", "content": "Microsoft heeft kwetsbaarheden verholpen in Windows. Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorie\u00ebn schade:\n\n- Denial-of-Service (DoS)\n- Uitvoeren van willekeurige code (root/admin-rechten)\n- Uitvoeren van willekeurige code (gebruikersrechten)\n- Verkrijgen van verhoogde rechten\n- Omzeilen van een beveiligingsmaatregel\n- Toegang tot gevoelige gegevens\n\nDe ernstigste kwetsbaarheden hebben kenmerken CVE-2026-40402, CVE-2026-41089 en CVE-2026-41096 toegewezen gekregen en bevinden zich respectievelijk in Hyper-V, NETLOGON en de DNS Client. De kwetsbaarheid in Hyper-V stelt een geauthenticeerde kwaadwillende in staat om uit de Guest-VM te breken en toegang te krijgen tot geheugen van de host en mogelijk willekeurige code uit te voeren op de host. De kwetsbaarheden in NETLOGON en de DNS Client stellen een ongeauthenticeerde kwaadwillende op afstand in staat om willekeurige code uit te voeren op het kwetsbare systeem.\n\n**Met name Domain Controllers die toegankelijk zijn vanaf externe netwerken lopen een hoog risico voor actief misbruik van de kwetsbaarheid in NETLOGON.**\n\nHet verdient altijd aanbeveling om een systeem met de rol van Domain Controller niet publiek toegankelijk te hebben en, indien dit noodzakelijk is, additionele maatregelen te hebben genomen.\n\n**Update:** Inmiddels wordt door diverse partijen actief misbruik gemeld van CVE-2026-41089, de kwetsbaarheid in NETLOGON.\n\n```\nWindows Projected File System: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34340 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Application Identity (AppID) Subsystem: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34343 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nUndisclosed: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41095 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Remote Desktop: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40398 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nMicrosoft Windows DNS: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41096 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Ancillary Function Driver for WinSock: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34344 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34345 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35416 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-41088 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Kernel: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33841 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35420 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40369 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Secure Boot: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41097 | 6.70 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Native WiFi Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32161 | 7.50 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Kernel-Mode Drivers: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40408 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34332 | 8.00 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nTelnet Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35423 | 5.40 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Print Spooler Components: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34342 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows SMB Client: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40410 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Storage Spaces Controller: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35415 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Filtering Platform (WFP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32209 | 4.40 | Omzeilen van beveiligingsmaatregel | \n|----------------|------|-------------------------------------|\n\nWindows Volume Manager Extension Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40380 | 6.20 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Cryptographic Services: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40377 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - GRFX: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33839 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34330 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34331 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34333 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34347 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40403 | 8.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Admin Center: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35438 | 8.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Hyper-V: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40402 | 9.30 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit Control: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-32170 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Event Logging Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33834 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Internet Key Exchange (IKE) Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35424 | 7.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Netlogon: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-41089 | 9.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Storport Miniport Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34350 | 6.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Common Log File System Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-40407 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40397 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Cloud Files Mini Filter Driver: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35418 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-33835 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34337 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Win32K - ICOMP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-33840 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35417 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows GDI: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35421 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nWindows Rich Text Edit: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-21530 | 6.70 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows TCP/IP: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34351 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-35422 | 6.50 | Omzeilen van beveiligingsmaatregel | \n| CVE-2026-40399 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40405 | 7.50 | Denial-of-Service | \n| CVE-2026-40406 | 7.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-40414 | 7.40 | Denial-of-Service | \n| CVE-2026-40415 | 8.10 | Uitvoeren van willekeurige code | \n| CVE-2026-33837 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34334 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40401 | 6.20 | Denial-of-Service | \n| CVE-2026-40413 | 7.40 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows LDAP - Lightweight Directory Access Protocol: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34339 | 5.50 | Denial-of-Service | \n|----------------|------|-------------------------------------|\n\nWindows Telephony Service: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-42825 | 7.00 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34338 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-40382 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows Message Queuing: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34329 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2026-33838 | 7.80 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nWindows DWM Core Library: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-35419 | 5.50 | Toegang tot gevoelige gegevens | \n| CVE-2026-42896 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2026-34336 | 7.80 | Toegang tot gevoelige gegevens | \n|----------------|------|-------------------------------------|\n\nWindows Link-Layer Discovery Protocol (LLDP): \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2026-34341 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\n```", "creation_timestamp": "2026-06-02T09:33:41.000000Z"} https://vulnerability.circl.lu/sighting/51b02476-abe7-41f4-a6e4-f00a9020f3f8/export Tue, 02 Jun 2026 09:33:41 +0000