https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 21:30:08 +0000 https://vulnerability.circl.lu/sighting/101762e2-f7f6-4069-a536-422b45b437f0/export {"uuid": "101762e2-f7f6-4069-a536-422b45b437f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyberveille-ch.bsky.social/post/3mwm5rbedre24", "content": "\ud83d\udce2 Deux zero-days critiques NetScaler (CVE-2026-88771 et CVE-2026-88772) exploit\u00e9s activement\n\n\ud83d\udd0d Vuln\u00e9rabilit\u00e9s identifi\u00e9es Citrix a publi\u00e9 le bulletin de s\u00e9curit\u00e9 CTX697096 confirmant deux failles critiques : CVE-2026-88771 (score\u2026\n\n\ud83d\udfe1 v\u00e9rification factuelle moyenne\n#NetScaler #ZeroDay #Cyberveille", "creation_timestamp": "2026-09-28T20:30:06.849582Z"} {"uuid": "101762e2-f7f6-4069-a536-422b45b437f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyberveille-ch.bsky.social/post/3mwm5rbedre24", "content": "\ud83d\udce2 Deux zero-days critiques NetScaler (CVE-2026-88771 et CVE-2026-88772) exploit\u00e9s activement\n\n\ud83d\udd0d Vuln\u00e9rabilit\u00e9s identifi\u00e9es Citrix a publi\u00e9 le bulletin de s\u00e9curit\u00e9 CTX697096 confirmant deux failles critiques : CVE-2026-88771 (score\u2026\n\n\ud83d\udfe1 v\u00e9rification factuelle moyenne\n#NetScaler #ZeroDay #Cyberveille", "creation_timestamp": "2026-09-28T20:30:06.849582Z"} https://vulnerability.circl.lu/sighting/101762e2-f7f6-4069-a536-422b45b437f0/export Mon, 28 Sep 2026 20:30:06 +0000 https://vulnerability.circl.lu/sighting/175aaf0f-05f8-4aa9-861a-d21974a28793/export {"uuid": "175aaf0f-05f8-4aa9-861a-d21974a28793", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3mwm4un63mx2b", "content": "@sophossecurity.bsky.social\nCritical NetScaler flaws enable unauthenticated RCE and are actively exploited.\n-\nIOCs: CVE-2026-88771, CVE-2026-88772\n-\n#CVE202688771 #CVE202688772 #ThreatIntel", "creation_timestamp": "2026-09-28T20:14:06.186146Z"} {"uuid": "175aaf0f-05f8-4aa9-861a-d21974a28793", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3mwm4un63mx2b", "content": "@sophossecurity.bsky.social\nCritical NetScaler flaws enable unauthenticated RCE and are actively exploited.\n-\nIOCs: CVE-2026-88771, CVE-2026-88772\n-\n#CVE202688771 #CVE202688772 #ThreatIntel", "creation_timestamp": "2026-09-28T20:14:06.186146Z"} https://vulnerability.circl.lu/sighting/175aaf0f-05f8-4aa9-861a-d21974a28793/export Mon, 28 Sep 2026 20:14:06 +0000 https://vulnerability.circl.lu/sighting/81f08ea8-4da9-42d5-b1b9-f534c0208032/export {"uuid": "81f08ea8-4da9-42d5-b1b9-f534c0208032", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3mwm4oyp7q42b", "content": "@ncsc.gov.uk\nTwo NetScaler flaws are actively exploited; patch or isolate affected systems.\n-\nIOCs: CVE-2026-88771, CVE-2026-88772\n-\n#CVE-2026-88771 #CVE-2026-88772 #Citrix #ThreatIntel", "creation_timestamp": "2026-09-28T20:10:57.542431Z"} {"uuid": "81f08ea8-4da9-42d5-b1b9-f534c0208032", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3mwm4oyp7q42b", "content": "@ncsc.gov.uk\nTwo NetScaler flaws are actively exploited; patch or isolate affected systems.\n-\nIOCs: CVE-2026-88771, CVE-2026-88772\n-\n#CVE-2026-88771 #CVE-2026-88772 #Citrix #ThreatIntel", "creation_timestamp": "2026-09-28T20:10:57.542431Z"} https://vulnerability.circl.lu/sighting/81f08ea8-4da9-42d5-b1b9-f534c0208032/export Mon, 28 Sep 2026 20:10:57 +0000 https://vulnerability.circl.lu/sighting/5440d9c3-59c4-44de-944a-e865f434f549/export {"uuid": "5440d9c3-59c4-44de-944a-e865f434f549", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/thecybermind.co/post/3mwm3hnzhj62x", "content": "(CISA TS+SOC) The Cyber Mind TSUITE Brief: CVE-2026-88772 \u2013 Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer\u00a0Vulnerability\n\nA high-severity memory buffer vulnerability in Citrix NetScaler is under active exploitation. Review CISA\u2026\n\nhttps://thecybermind.co/41l1", "creation_timestamp": "2026-09-28T19:48:57.941089Z"} {"uuid": "5440d9c3-59c4-44de-944a-e865f434f549", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/thecybermind.co/post/3mwm3hnzhj62x", "content": "(CISA TS+SOC) The Cyber Mind TSUITE Brief: CVE-2026-88772 \u2013 Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer\u00a0Vulnerability\n\nA high-severity memory buffer vulnerability in Citrix NetScaler is under active exploitation. Review CISA\u2026\n\nhttps://thecybermind.co/41l1", "creation_timestamp": "2026-09-28T19:48:57.941089Z"} https://vulnerability.circl.lu/sighting/5440d9c3-59c4-44de-944a-e865f434f549/export Mon, 28 Sep 2026 19:48:57 +0000 https://vulnerability.circl.lu/sighting/d5f027a5-d343-4fe2-8322-d041b97db08f/export {"uuid": "d5f027a5-d343-4fe2-8322-d041b97db08f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mwlu3am7722d", "content": "Citrix confirms two NetScaler RCE zero-days exploited in attacks\n\nCitrix has confirmed that two critical NetScaler remote code execution vulnerabilities, tracked as CVE-2026-88771 and CVE-2026-88772, are being exploited in attacks and that it has released security updates to fix t\u2026\n#hackernews #news", "creation_timestamp": "2026-09-28T17:36:44.872739Z"} {"uuid": "d5f027a5-d343-4fe2-8322-d041b97db08f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mwlu3am7722d", "content": "Citrix confirms two NetScaler RCE zero-days exploited in attacks\n\nCitrix has confirmed that two critical NetScaler remote code execution vulnerabilities, tracked as CVE-2026-88771 and CVE-2026-88772, are being exploited in attacks and that it has released security updates to fix t\u2026\n#hackernews #news", "creation_timestamp": "2026-09-28T17:36:44.872739Z"} https://vulnerability.circl.lu/sighting/d5f027a5-d343-4fe2-8322-d041b97db08f/export Mon, 28 Sep 2026 17:36:44 +0000 https://vulnerability.circl.lu/sighting/b1b5c0e2-5110-4cb7-aabb-92a372a68374/export {"uuid": "b1b5c0e2-5110-4cb7-aabb-92a372a68374", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/365tipu.cz/post/3mwlsnpsdvz2f", "content": "Citrix nouzov\u011b opravil NetScaler ADC a Gateway po potvrzen\u00ed aktivn\u00edho zneu\u017e\u00edv\u00e1n\u00ed chyb CVE-2026-88771 a CVE-2026-88772 (CVSS 9,5), umo\u017e\u0148uj\u00edc\u00edch vzd\u00e1len\u00e9 spu\u0161t\u011bn\u00ed k\u00f3du; doporu\u010duje okam\u017eitou aktualizaci.", "creation_timestamp": "2026-09-28T17:11:17.098388Z"} {"uuid": "b1b5c0e2-5110-4cb7-aabb-92a372a68374", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/365tipu.cz/post/3mwlsnpsdvz2f", "content": "Citrix nouzov\u011b opravil NetScaler ADC a Gateway po potvrzen\u00ed aktivn\u00edho zneu\u017e\u00edv\u00e1n\u00ed chyb CVE-2026-88771 a CVE-2026-88772 (CVSS 9,5), umo\u017e\u0148uj\u00edc\u00edch vzd\u00e1len\u00e9 spu\u0161t\u011bn\u00ed k\u00f3du; doporu\u010duje okam\u017eitou aktualizaci.", "creation_timestamp": "2026-09-28T17:11:17.098388Z"} https://vulnerability.circl.lu/sighting/b1b5c0e2-5110-4cb7-aabb-92a372a68374/export Mon, 28 Sep 2026 17:11:17 +0000 https://vulnerability.circl.lu/sighting/eeb67a08-3f05-40a7-a629-239dc6d22d6e/export {"uuid": "eeb67a08-3f05-40a7-a629-239dc6d22d6e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/arc-codex.com/post/3mwlskfdoo72n", "content": "CVE-2026-88771 and CVE-2026-88772: Critical Citrix NetScaler Zero\n\nThis article heavily emphasizes that exploitation is confirmed but downplays the lack of specific Indicators of Compromise, suggesting organizations should trust broad advisories over granular threat intelligence. If established \u2026", "creation_timestamp": "2026-09-28T17:09:25.413045Z"} {"uuid": "eeb67a08-3f05-40a7-a629-239dc6d22d6e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/arc-codex.com/post/3mwlskfdoo72n", "content": "CVE-2026-88771 and CVE-2026-88772: Critical Citrix NetScaler Zero\n\nThis article heavily emphasizes that exploitation is confirmed but downplays the lack of specific Indicators of Compromise, suggesting organizations should trust broad advisories over granular threat intelligence. If established \u2026", "creation_timestamp": "2026-09-28T17:09:25.413045Z"} https://vulnerability.circl.lu/sighting/eeb67a08-3f05-40a7-a629-239dc6d22d6e/export Mon, 28 Sep 2026 17:09:25 +0000 https://vulnerability.circl.lu/sighting/bcd0aa37-7ade-4f65-bb40-943907bca18c/export {"uuid": "bcd0aa37-7ade-4f65-bb40-943907bca18c", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/fb84583a-1292-444b-a5af-e431e11e44e6", "content": "", "creation_timestamp": "2026-09-28T17:00:55.080439Z"} {"uuid": "bcd0aa37-7ade-4f65-bb40-943907bca18c", "vulnerability_lookup_origin": "caeb2787-0d58-4236-9039-7c86c3e566f3", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "exploited", "source": "https://vulnerability.circl.lu/known-exploited-vulnerabilities-catalog/fb84583a-1292-444b-a5af-e431e11e44e6", "content": "", "creation_timestamp": "2026-09-28T17:00:55.080439Z"} https://vulnerability.circl.lu/sighting/bcd0aa37-7ade-4f65-bb40-943907bca18c/export Mon, 28 Sep 2026 17:00:55 +0000 https://vulnerability.circl.lu/sighting/8928594d-c9ee-477d-bd90-18cbaa65b2ea/export {"uuid": "8928594d-c9ee-477d-bd90-18cbaa65b2ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3mwlp32wvzz2z", "content": "~Cybergcca~\nCISA added two Citrix NetScaler CVEs to KEV; apply updates.\n-\nIOCs: CVE-2026-88771, CVE-2026-88772\n-\n#CVE202688771 #Citrix #ThreatIntel", "creation_timestamp": "2026-09-28T16:07:09.566710Z"} {"uuid": "8928594d-c9ee-477d-bd90-18cbaa65b2ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3mwlp32wvzz2z", "content": "~Cybergcca~\nCISA added two Citrix NetScaler CVEs to KEV; apply updates.\n-\nIOCs: CVE-2026-88771, CVE-2026-88772\n-\n#CVE202688771 #Citrix #ThreatIntel", "creation_timestamp": "2026-09-28T16:07:09.566710Z"} https://vulnerability.circl.lu/sighting/8928594d-c9ee-477d-bd90-18cbaa65b2ea/export Mon, 28 Sep 2026 16:07:09 +0000 https://vulnerability.circl.lu/sighting/dd3bf312-a5cc-4f6d-a29f-f9990316b2ce/export {"uuid": "dd3bf312-a5cc-4f6d-a29f-f9990316b2ce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/ian-bishop.bsky.social/post/3mwlnhgxwd22j", "content": "Citrix just confirmed two critical NetScaler RCE zero-days (CVE-2026-88771 & CVE-2026-88772) are being exploited in the wild. CISA added them to KEV with a Sept 30 deadline for feds. If you run NetScaler ADC/Gateway \u2014 patch to 14.1-73.37 / 13.1-64.23 now.\nsecnewsheadlines.com/p/citrix-net...", "creation_timestamp": "2026-09-28T15:38:19.125958Z"} {"uuid": "dd3bf312-a5cc-4f6d-a29f-f9990316b2ce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-88772", "type": "seen", "source": "https://bsky.app/profile/ian-bishop.bsky.social/post/3mwlnhgxwd22j", "content": "Citrix just confirmed two critical NetScaler RCE zero-days (CVE-2026-88771 & CVE-2026-88772) are being exploited in the wild. CISA added them to KEV with a Sept 30 deadline for feds. If you run NetScaler ADC/Gateway \u2014 patch to 14.1-73.37 / 13.1-64.23 now.\nsecnewsheadlines.com/p/citrix-net...", "creation_timestamp": "2026-09-28T15:38:19.125958Z"} https://vulnerability.circl.lu/sighting/dd3bf312-a5cc-4f6d-a29f-f9990316b2ce/export Mon, 28 Sep 2026 15:38:19 +0000