https://vulnerability.circl.lu/sightings/feed 2026-05-28T02:43:54.874240+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/6248a7a4-7f9d-4b5f-b24d-1725f86c6c09/export 2026-05-28T02:43:54.885730+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "6248a7a4-7f9d-4b5f-b24d-1725f86c6c09", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mmc5xotbee2i", "content": "CVE-2026-45584 - Microsoft Defender Remote Code Execution Vulnerability\nCVE ID : CVE-2026-45584\n \n Published : May 20, 2026, 1:16 p.m. | 58\u00a0minutes ago\n \n Description : Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a netw...", "creation_timestamp": "2026-05-20T14:55:08.567347Z"} 2026-05-20T14:55:08.567347+00:00 https://vulnerability.circl.lu/sighting/76441c4c-b233-41b5-8963-0126aeb66e9e/export 2026-05-28T02:43:54.883839+00:00 Joseph Lee https://vulnerability.circl.lu/user/syspect {"uuid": "76441c4c-b233-41b5-8963-0126aeb66e9e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/microsoft-defender-multiple-vulnerabilities_20260521", "content": "", "creation_timestamp": "2026-05-20T18:00:00.000000Z"} 2026-05-20T18:00:00+00:00 https://vulnerability.circl.lu/sighting/4bc24e58-d05e-4ccd-98e8-d99862b299d0/export 2026-05-28T02:43:54.883760+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "4bc24e58-d05e-4ccd-98e8-d99862b299d0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mmcpfkz7pv2f", "content": "\ud83d\udccc CVE-2026-45584 - Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a network. https://www.cyberhub.blog/cves/CVE-2026-45584", "creation_timestamp": "2026-05-20T20:07:07.870808Z"} 2026-05-20T20:07:07.870808+00:00 https://vulnerability.circl.lu/sighting/35bde5f6-ae85-4f66-b6bb-e4b58ba22df1/export 2026-05-28T02:43:54.883679+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "35bde5f6-ae85-4f66-b6bb-e4b58ba22df1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/cadey.pony.social.ap.brid.gy/post/3mmcwma2sy5y2", "content": "\"No way to prevent this\" say users of only language where this regularly happens\n\nhttps://xeiaso.net/shitposts/no-way-to-prevent-this/CVE-2026-45584/?utm_campaign=mi_irl&utm_medium=social&utm_source=mastodon", "creation_timestamp": "2026-05-20T22:18:18.023727Z"} 2026-05-20T22:18:18.023727+00:00 https://vulnerability.circl.lu/sighting/c8413459-f9ed-439b-af35-93e960ed40ef/export 2026-05-28T02:43:54.883599+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "c8413459-f9ed-439b-af35-93e960ed40ef", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mmfvchcwo22h", "content": "Top 3 CVE for last 7 days:\nCVE-2026-45584: 64 interactions\nCVE-2026-45250: 63 interactions\nCVE-2026-42897: 43 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-45250: 63 interactions\nCVE-2026-41091: 8 interactions\nCVE-2026-45498: 8 interactions\n", "creation_timestamp": "2026-05-22T02:30:45.048220Z"} 2026-05-22T02:30:45.048220+00:00 https://vulnerability.circl.lu/sighting/a7a69ace-535a-4467-96d7-07edb1a5b59f/export 2026-05-28T02:43:54.883504+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "a7a69ace-535a-4467-96d7-07edb1a5b59f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mmifqkvtg52v", "content": "Top 3 CVE for last 7 days:\nCVE-2026-45584: 64 interactions\nCVE-2026-45250: 63 interactions\nCVE-2026-46333: 28 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-46333: 13 interactions\nCVE-2026-31431: 6 interactions\nCVE-2026-39821: 6 interactions\n", "creation_timestamp": "2026-05-23T02:31:24.979107Z"} 2026-05-23T02:31:24.979107+00:00 https://vulnerability.circl.lu/sighting/fb923a69-0931-4dd5-827c-c9cf18d49164/export 2026-05-28T02:43:54.883384+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "fb923a69-0931-4dd5-827c-c9cf18d49164", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mmkwa6j64z2e", "content": "Top 3 CVE for last 7 days:\nCVE-2026-45584: 65 interactions\nCVE-2026-45250: 64 interactions\nCVE-2026-46333: 25 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-69: 18 interactions\nCVE-2026-20223: 3 interactions\nCVE-2026-41091: 3 interactions\n", "creation_timestamp": "2026-05-24T02:30:41.164409Z"} 2026-05-24T02:30:41.164409+00:00 https://vulnerability.circl.lu/sighting/deb17fe3-5a43-49bd-99c4-d61702404d47/export 2026-05-28T02:43:54.883293+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "deb17fe3-5a43-49bd-99c4-d61702404d47", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mmngpinxe52e", "content": "Top 3 CVE for last 7 days:\nCVE-2026-45250: 72 interactions\nCVE-2026-45584: 65 interactions\nCVE-2026-46333: 24 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-45250: 8 interactions\nCVE-2026-26980: 6 interactions\nCVE-2026-9082: 4 interactions\n", "creation_timestamp": "2026-05-25T02:30:54.739832Z"} 2026-05-25T02:30:54.739832+00:00 https://vulnerability.circl.lu/sighting/6455a3f6-072c-419d-b1e5-b4bda96336c4/export 2026-05-28T02:43:54.883176+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "6455a3f6-072c-419d-b1e5-b4bda96336c4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mmpx5qwrnf2j", "content": "Top 3 CVE for last 7 days:\nCVE-2026-45250: 72 interactions\nCVE-2026-45584: 65 interactions\nCVE-2026-46727: 22 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-26980: 7 interactions\nCVE-2026-44277: 3 interactions\nCVE-2026-5223: 3 interactions\n", "creation_timestamp": "2026-05-26T02:30:32.542858Z"} 2026-05-26T02:30:32.542858+00:00 https://vulnerability.circl.lu/sighting/02a65102-4940-42e1-b221-1b19cd44c41f/export 2026-05-28T02:43:54.881831+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "02a65102-4940-42e1-b221-1b19cd44c41f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45584", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mmshngckkv2m", "content": "Top 3 CVE for last 7 days:\nCVE-2026-45250: 72 interactions\nCVE-2026-45584: 65 interactions\nCVE-2026-46727: 22 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-48710: 11 interactions\nCVE-2026-28952: 3 interactions\nCVE-2026-45659: 3 interactions\n", "creation_timestamp": "2026-05-27T02:30:57.574213Z"} 2026-05-27T02:30:57.574213+00:00