https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sun, 28 Jun 2026 22:52:18 +0000 https://vulnerability.circl.lu/sighting/eb595f56-ab6d-49ed-8180-4b47ba76af5c/export {"uuid": "eb595f56-ab6d-49ed-8180-4b47ba76af5c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "Telegram/-ZaOSBs5QfE8Ryorjte0HRYdJ3XwemRFp0pA5mG04K2Sq_U", "content": "", "creation_timestamp": "2026-06-03T03:00:11.000000Z"} {"uuid": "eb595f56-ab6d-49ed-8180-4b47ba76af5c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "Telegram/-ZaOSBs5QfE8Ryorjte0HRYdJ3XwemRFp0pA5mG04K2Sq_U", "content": "", "creation_timestamp": "2026-06-03T03:00:11.000000Z"} https://vulnerability.circl.lu/sighting/eb595f56-ab6d-49ed-8180-4b47ba76af5c/export Wed, 03 Jun 2026 03:00:11 +0000 https://vulnerability.circl.lu/sighting/39405fc9-db97-4a28-9844-97ad36b944d9/export {"uuid": "39405fc9-db97-4a28-9844-97ad36b944d9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/linux.activitypub.awakari.com.ap.brid.gy/post/3mneqlt25s2e2", "content": "CIFSwitch (CVE-2026-46243): Mitigation and Kernel Update on CloudLinux Researcher Asim Manizada disclosed CIFSwitch , a Linux kernel local privilege escalation in the CIFS / SMB client's SPNEGO...\n\n#security #Vulnerability #kernel\n\nOrigin | Interest | Match", "creation_timestamp": "2026-06-03T08:59:10.701593Z"} {"uuid": "39405fc9-db97-4a28-9844-97ad36b944d9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/linux.activitypub.awakari.com.ap.brid.gy/post/3mneqlt25s2e2", "content": "CIFSwitch (CVE-2026-46243): Mitigation and Kernel Update on CloudLinux Researcher Asim Manizada disclosed CIFSwitch , a Linux kernel local privilege escalation in the CIFS / SMB client's SPNEGO...\n\n#security #Vulnerability #kernel\n\nOrigin | Interest | Match", "creation_timestamp": "2026-06-03T08:59:10.701593Z"} https://vulnerability.circl.lu/sighting/39405fc9-db97-4a28-9844-97ad36b944d9/export Wed, 03 Jun 2026 08:59:10 +0000 https://vulnerability.circl.lu/sighting/6b09c9cb-12af-49e9-96ab-69ca86aedccb/export {"uuid": "6b09c9cb-12af-49e9-96ab-69ca86aedccb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/almalinux.org/post/3mnia53fj2x2a", "content": "Patched kernels for CIFSwitch (CVE-2026-46243) have been released to the production repositories/mirrors.\n\nThank you to everyone who helped verify these builds!\n\nLearn more: https://almalinux.org/blog/2026-05-28-cifswitch/?utm_medium=social&utm_source=bluesky", "creation_timestamp": "2026-06-04T18:15:07.043274Z"} {"uuid": "6b09c9cb-12af-49e9-96ab-69ca86aedccb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/almalinux.org/post/3mnia53fj2x2a", "content": "Patched kernels for CIFSwitch (CVE-2026-46243) have been released to the production repositories/mirrors.\n\nThank you to everyone who helped verify these builds!\n\nLearn more: https://almalinux.org/blog/2026-05-28-cifswitch/?utm_medium=social&utm_source=bluesky", "creation_timestamp": "2026-06-04T18:15:07.043274Z"} https://vulnerability.circl.lu/sighting/6b09c9cb-12af-49e9-96ab-69ca86aedccb/export Thu, 04 Jun 2026 18:15:07 +0000 https://vulnerability.circl.lu/sighting/8119bb80-bf29-47a0-b67c-746b1ce0ca8b/export {"uuid": "8119bb80-bf29-47a0-b67c-746b1ce0ca8b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mnlmbiipbo27", "content": "Top 3 CVE for last 7 days:\nCVE-2025-48595: 136 interactions\nCVE-2026-0257: 40 interactions\nCVE-2026-46243: 23 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2015-5119: 20 interactions\nCVE-2020-0601: 20 interactions\nCVE-2026-20245: 6 interactions\n", "creation_timestamp": "2026-06-06T02:30:19.465411Z"} {"uuid": "8119bb80-bf29-47a0-b67c-746b1ce0ca8b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mnlmbiipbo27", "content": "Top 3 CVE for last 7 days:\nCVE-2025-48595: 136 interactions\nCVE-2026-0257: 40 interactions\nCVE-2026-46243: 23 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2015-5119: 20 interactions\nCVE-2020-0601: 20 interactions\nCVE-2026-20245: 6 interactions\n", "creation_timestamp": "2026-06-06T02:30:19.465411Z"} https://vulnerability.circl.lu/sighting/8119bb80-bf29-47a0-b67c-746b1ce0ca8b/export Sat, 06 Jun 2026 02:30:19 +0000 https://vulnerability.circl.lu/sighting/f163242b-0100-42eb-80f9-0db5f0443994/export {"uuid": "f163242b-0100-42eb-80f9-0db5f0443994", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/canartuc.com/post/3mnmprd4jsf2n", "content": "Greg Kroah-Hartman released seven stable kernels at once: 7.0.11, 6.18.34, 6.12.92, 6.6.142, 6.1.175, 5.15.209, and 5.10.258. The standout is a fix for CVE-2026-46243, the \"CIFSwitch\" flaw that can be used for local privilege escalation. Which branch is your machine on?\n#kernel", "creation_timestamp": "2026-06-06T13:05:31.410666Z"} {"uuid": "f163242b-0100-42eb-80f9-0db5f0443994", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/canartuc.com/post/3mnmprd4jsf2n", "content": "Greg Kroah-Hartman released seven stable kernels at once: 7.0.11, 6.18.34, 6.12.92, 6.6.142, 6.1.175, 5.15.209, and 5.10.258. The standout is a fix for CVE-2026-46243, the \"CIFSwitch\" flaw that can be used for local privilege escalation. Which branch is your machine on?\n#kernel", "creation_timestamp": "2026-06-06T13:05:31.410666Z"} https://vulnerability.circl.lu/sighting/f163242b-0100-42eb-80f9-0db5f0443994/export Sat, 06 Jun 2026 13:05:31 +0000 https://vulnerability.circl.lu/sighting/aa788d54-6c89-41df-ba6f-bddf9c2aa112/export {"uuid": "aa788d54-6c89-41df-ba6f-bddf9c2aa112", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mno4rl7b6j2a", "content": "Top 3 CVE for last 7 days:\nCVE-2025-48595: 136 interactions\nCVE-2026-0257: 26 interactions\nCVE-2026-46243: 23 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-50259: 5 interactions\nCVE-2026-50260: 5 interactions\nCVE-2026-50261: 5 interactions\n", "creation_timestamp": "2026-06-07T02:30:58.505368Z"} {"uuid": "aa788d54-6c89-41df-ba6f-bddf9c2aa112", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mno4rl7b6j2a", "content": "Top 3 CVE for last 7 days:\nCVE-2025-48595: 136 interactions\nCVE-2026-0257: 26 interactions\nCVE-2026-46243: 23 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-50259: 5 interactions\nCVE-2026-50260: 5 interactions\nCVE-2026-50261: 5 interactions\n", "creation_timestamp": "2026-06-07T02:30:58.505368Z"} https://vulnerability.circl.lu/sighting/aa788d54-6c89-41df-ba6f-bddf9c2aa112/export Sun, 07 Jun 2026 02:30:58 +0000 https://vulnerability.circl.lu/sighting/76a661f8-35c0-44a9-9ff3-d32332866bdf/export {"uuid": "76a661f8-35c0-44a9-9ff3-d32332866bdf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mnqnav4zj726", "content": "Top 3 CVE for last 7 days:\nCVE-2025-48595: 136 interactions\nCVE-2026-46243: 23 interactions\nCVE-2015-5119: 20 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-4372: 4 interactions\nCVE-2022-0492: 3 interactions\nCVE-2026-3300: 3 interactions\n", "creation_timestamp": "2026-06-08T02:31:11.594383Z"} {"uuid": "76a661f8-35c0-44a9-9ff3-d32332866bdf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/pmloik.bsky.social/post/3mnqnav4zj726", "content": "Top 3 CVE for last 7 days:\nCVE-2025-48595: 136 interactions\nCVE-2026-46243: 23 interactions\nCVE-2015-5119: 20 interactions\n\n\nTop 3 CVE for yesterday:\nCVE-2026-4372: 4 interactions\nCVE-2022-0492: 3 interactions\nCVE-2026-3300: 3 interactions\n", "creation_timestamp": "2026-06-08T02:31:11.594383Z"} https://vulnerability.circl.lu/sighting/76a661f8-35c0-44a9-9ff3-d32332866bdf/export Mon, 08 Jun 2026 02:31:11 +0000 https://vulnerability.circl.lu/sighting/86db384c-b2bc-4823-affa-ba52d3d70a3a/export {"uuid": "86db384c-b2bc-4823-affa-ba52d3d70a3a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/almalinux.org/post/3moo77zrlwz25", "content": "CIFSwitch (CVE-2026-46243) patched kernels are now in production for AlmaLinux 8, 9, and 10\u2014verified by our community before release. https://almalinux.org/blog/2026-05-28-cifswitch/?utm_medium=social&utm_source=bluesky", "creation_timestamp": "2026-06-19T20:40:02.433401Z"} {"uuid": "86db384c-b2bc-4823-affa-ba52d3d70a3a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/almalinux.org/post/3moo77zrlwz25", "content": "CIFSwitch (CVE-2026-46243) patched kernels are now in production for AlmaLinux 8, 9, and 10\u2014verified by our community before release. https://almalinux.org/blog/2026-05-28-cifswitch/?utm_medium=social&utm_source=bluesky", "creation_timestamp": "2026-06-19T20:40:02.433401Z"} https://vulnerability.circl.lu/sighting/86db384c-b2bc-4823-affa-ba52d3d70a3a/export Fri, 19 Jun 2026 20:40:02 +0000 https://vulnerability.circl.lu/sighting/252a146c-f06b-42aa-842d-620ab990f61b/export {"uuid": "252a146c-f06b-42aa-842d-620ab990f61b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46242", "type": "seen", "source": "https://bsky.app/profile/infosecbot.bsky.social/post/3mp2wrwvlag25", "content": "Bad Epoll: missed by Mythos.\n\nMythos found one critical race in Linux epoll.\n\nThe other was hiding in a ~6-instruction race window.\n\nI found and exploited it as CVE-2026-46242: 99% reliable root on Google\u2026\n\n\ud83d\udd01 RT @J_jaey0ung | reposted by @thegrugq\nhttps://x.com/J_jaey0ung/status/2069768411455070602", "creation_timestamp": "2026-06-24T22:13:36.642006Z"} {"uuid": "252a146c-f06b-42aa-842d-620ab990f61b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46242", "type": "seen", "source": "https://bsky.app/profile/infosecbot.bsky.social/post/3mp2wrwvlag25", "content": "Bad Epoll: missed by Mythos.\n\nMythos found one critical race in Linux epoll.\n\nThe other was hiding in a ~6-instruction race window.\n\nI found and exploited it as CVE-2026-46242: 99% reliable root on Google\u2026\n\n\ud83d\udd01 RT @J_jaey0ung | reposted by @thegrugq\nhttps://x.com/J_jaey0ung/status/2069768411455070602", "creation_timestamp": "2026-06-24T22:13:36.642006Z"} https://vulnerability.circl.lu/sighting/252a146c-f06b-42aa-842d-620ab990f61b/export Wed, 24 Jun 2026 22:13:36 +0000 https://vulnerability.circl.lu/sighting/1248d1dd-2138-45f9-8d46-e4ec48f6dc70/export {"uuid": "1248d1dd-2138-45f9-8d46-e4ec48f6dc70", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mpbvntspjk2c", "content": "\ud83d\udea8 CRITICAL FLAW: 'CIFSwitch' (CVE-2026-46243), a 19-year-old Linux kernel bug, allows instant root access on Ubuntu & RHEL with a single command. Patch immediately! This is the 5th Linux LPE this year. #Linux #infosec #CyberSecurity #CVE\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-06-27T16:42:03.455869Z"} {"uuid": "1248d1dd-2138-45f9-8d46-e4ec48f6dc70", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-46243", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mpbvntspjk2c", "content": "\ud83d\udea8 CRITICAL FLAW: 'CIFSwitch' (CVE-2026-46243), a 19-year-old Linux kernel bug, allows instant root access on Ubuntu & RHEL with a single command. Patch immediately! This is the 5th Linux LPE this year. #Linux #infosec #CyberSecurity #CVE\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-06-27T16:42:03.455869Z"} https://vulnerability.circl.lu/sighting/1248d1dd-2138-45f9-8d46-e4ec48f6dc70/export Sat, 27 Jun 2026 16:42:03 +0000