https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Fri, 10 Jul 2026 01:29:43 +0000 https://vulnerability.circl.lu/sighting/a094bcb6-b0d4-4cfd-87d9-e2e4e5523a12/export {"uuid": "a094bcb6-b0d4-4cfd-87d9-e2e4e5523a12", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23119", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:49.414892Z"} {"uuid": "a094bcb6-b0d4-4cfd-87d9-e2e4e5523a12", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23119", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:49.414892Z"} https://vulnerability.circl.lu/sighting/a094bcb6-b0d4-4cfd-87d9-e2e4e5523a12/export Thu, 09 Jul 2026 00:50:49 +0000 https://vulnerability.circl.lu/sighting/497ee30b-1b42-440b-9f44-6ff28dd4d1ed/export {"uuid": "497ee30b-1b42-440b-9f44-6ff28dd4d1ed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23116", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:47.134615Z"} {"uuid": "497ee30b-1b42-440b-9f44-6ff28dd4d1ed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23116", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:47.134615Z"} https://vulnerability.circl.lu/sighting/497ee30b-1b42-440b-9f44-6ff28dd4d1ed/export Thu, 09 Jul 2026 00:50:47 +0000 https://vulnerability.circl.lu/sighting/a3a7a65b-58e3-48df-af15-d76390356831/export {"uuid": "a3a7a65b-58e3-48df-af15-d76390356831", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23113", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:44.360654Z"} {"uuid": "a3a7a65b-58e3-48df-af15-d76390356831", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23113", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:44.360654Z"} https://vulnerability.circl.lu/sighting/a3a7a65b-58e3-48df-af15-d76390356831/export Thu, 09 Jul 2026 00:50:44 +0000 https://vulnerability.circl.lu/sighting/f846c0a3-478f-495d-aca7-095df69181c7/export {"uuid": "f846c0a3-478f-495d-aca7-095df69181c7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23112", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:42.100155Z"} {"uuid": "f846c0a3-478f-495d-aca7-095df69181c7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23112", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:42.100155Z"} https://vulnerability.circl.lu/sighting/f846c0a3-478f-495d-aca7-095df69181c7/export Thu, 09 Jul 2026 00:50:42 +0000 https://vulnerability.circl.lu/sighting/3007935c-5263-430b-9adb-570e25388036/export {"uuid": "3007935c-5263-430b-9adb-570e25388036", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23110", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:39.830071Z"} {"uuid": "3007935c-5263-430b-9adb-570e25388036", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-23110", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:50:39.830071Z"} https://vulnerability.circl.lu/sighting/3007935c-5263-430b-9adb-570e25388036/export Thu, 09 Jul 2026 00:50:39 +0000 https://vulnerability.circl.lu/sighting/ebed0445-ed1f-4d8c-a76e-df1457cd2acb/export {"uuid": "ebed0445-ed1f-4d8c-a76e-df1457cd2acb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mpu73wusds2l", "content": "CVE-2026-23111: Linux\u306enf_tables\u306e\u8106\u5f31\u6027\u306b\u3088\u308aroot\u6a29\u9650\u306e\u60aa\u7528\u304c\u53ef\u80fd\u306b\u306a\u308b\n\nCVE-2026-23111\u306f\u3001Linux\u30ab\u30fc\u30cd\u30eb\u306e\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bnf_tables\u306b\u5b58\u5728\u3057\u307e\u3059\u3002Exodus Intelligence\u306e\u7814\u7a76\u8005\u3067\u3042\u308bOliver Sieber\u306f\u30012025\u5e74\u521d\u982d\u306b\u3053\u306e\u30d0\u30b0\u3092\u767a\u898b\u3057\u3001\u5b8c\u5168\u306a\u30ed\u30fc\u30ab\u30eb\u6a29\u9650\u6607\u683c\u306b\u7e4b\u3052\u307e\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u30891\u6587\u5b57\u3092\u524a\u9664\u3059\u308b\u3060\u3051\u30672026\u5e742\u67085\u65e5\u306b\u4fee\u6b63\u3055\u308c\u307e\u3057\u305f\u3002\u524a\u9664\u3055\u308c\u305f\u6587\u5b57\u306f\u300c.\u300d\u3067\u3057\u305f!\u3002\n\n\u300c\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3catchall\u306e\u8981\u7d20\u306b\u5bfe\u3059\u308b\u6761\u4ef6\u3092\u53cd\u8ee2\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u6a29\u9650\u306e\u306a\u3044...", "creation_timestamp": "2026-07-04T23:18:55.997773Z"} {"uuid": "ebed0445-ed1f-4d8c-a76e-df1457cd2acb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mpu73wusds2l", "content": "CVE-2026-23111: Linux\u306enf_tables\u306e\u8106\u5f31\u6027\u306b\u3088\u308aroot\u6a29\u9650\u306e\u60aa\u7528\u304c\u53ef\u80fd\u306b\u306a\u308b\n\nCVE-2026-23111\u306f\u3001Linux\u30ab\u30fc\u30cd\u30eb\u306e\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bnf_tables\u306b\u5b58\u5728\u3057\u307e\u3059\u3002Exodus Intelligence\u306e\u7814\u7a76\u8005\u3067\u3042\u308bOliver Sieber\u306f\u30012025\u5e74\u521d\u982d\u306b\u3053\u306e\u30d0\u30b0\u3092\u767a\u898b\u3057\u3001\u5b8c\u5168\u306a\u30ed\u30fc\u30ab\u30eb\u6a29\u9650\u6607\u683c\u306b\u7e4b\u3052\u307e\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u30891\u6587\u5b57\u3092\u524a\u9664\u3059\u308b\u3060\u3051\u30672026\u5e742\u67085\u65e5\u306b\u4fee\u6b63\u3055\u308c\u307e\u3057\u305f\u3002\u524a\u9664\u3055\u308c\u305f\u6587\u5b57\u306f\u300c.\u300d\u3067\u3057\u305f!\u3002\n\n\u300c\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3catchall\u306e\u8981\u7d20\u306b\u5bfe\u3059\u308b\u6761\u4ef6\u3092\u53cd\u8ee2\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u6a29\u9650\u306e\u306a\u3044...", "creation_timestamp": "2026-07-04T23:18:55.997773Z"} https://vulnerability.circl.lu/sighting/ebed0445-ed1f-4d8c-a76e-df1457cd2acb/export Sat, 04 Jul 2026 23:18:55 +0000 https://vulnerability.circl.lu/sighting/aff0c774-0e16-4ad6-bad7-4d40de744efe/export {"uuid": "aff0c774-0e16-4ad6-bad7-4d40de744efe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mpt6fnklas2m", "content": "Linux\u30ab\u30fc\u30cd\u30eb\u306e1\u6587\u5b57\u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u30ed\u30fc\u30ab\u30eb\u30eb\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u516c\u958b\u3055\u308c\u308b\n\n\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005\u3089\u306f\u3001Linux\u30ab\u30fc\u30cd\u30eb\u306e\u89e3\u653e\u5f8c\u4f7f\u7528\uff08use-after-free\uff09\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u3001\u8a73\u7d30\u304b\u3064\u52d5\u4f5c\u3059\u308b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u516c\u958b\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6a29\u9650\u3092\u6301\u305f\u306a\u3044\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304croot\u6a29\u9650\u306b\u6607\u683c\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u8131\u51fa\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002\n\n\u3053\u306e\u8106\u5f31\u6027\uff08CVE-2026-23111\uff09\u306f\u3001\u30ab\u30fc\u30cd\u30eb\u306enf_tables\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30b3\u30fc\u30c9\u306b\u5b58\u5728\u3057\u30012026\u5e742\u67085\u65e5\u306b\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u307e\u3057\u305f\u3002Exodus Intelligence\u306f6\u67088\u65e5...", "creation_timestamp": "2026-07-04T13:33:50.364255Z"} {"uuid": "aff0c774-0e16-4ad6-bad7-4d40de744efe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mpt6fnklas2m", "content": "Linux\u30ab\u30fc\u30cd\u30eb\u306e1\u6587\u5b57\u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u30ed\u30fc\u30ab\u30eb\u30eb\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u516c\u958b\u3055\u308c\u308b\n\n\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005\u3089\u306f\u3001Linux\u30ab\u30fc\u30cd\u30eb\u306e\u89e3\u653e\u5f8c\u4f7f\u7528\uff08use-after-free\uff09\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u3001\u8a73\u7d30\u304b\u3064\u52d5\u4f5c\u3059\u308b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u516c\u958b\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6a29\u9650\u3092\u6301\u305f\u306a\u3044\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304croot\u6a29\u9650\u306b\u6607\u683c\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u8131\u51fa\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002\n\n\u3053\u306e\u8106\u5f31\u6027\uff08CVE-2026-23111\uff09\u306f\u3001\u30ab\u30fc\u30cd\u30eb\u306enf_tables\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30b3\u30fc\u30c9\u306b\u5b58\u5728\u3057\u30012026\u5e742\u67085\u65e5\u306b\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u307e\u3057\u305f\u3002Exodus Intelligence\u306f6\u67088\u65e5...", "creation_timestamp": "2026-07-04T13:33:50.364255Z"} https://vulnerability.circl.lu/sighting/aff0c774-0e16-4ad6-bad7-4d40de744efe/export Sat, 04 Jul 2026 13:33:50 +0000 https://vulnerability.circl.lu/sighting/ba8e8d24-2b7a-4fe1-9c2a-889ed8ad5351/export {"uuid": "ba8e8d24-2b7a-4fe1-9c2a-889ed8ad5351", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/gltch.io/post/3mpepluufsr2s", "content": "A single '!' caused a Linux kernel bug (CVE-2026-23111) letting users gain root access via nf_tables. Patched Feb, still exploitable. #security\n\nSource: https://it.slashdot.org/story/26/06/09/181245/high-severity-vulnerability-in-linux-caused-by-a-single-errant-character", "creation_timestamp": "2026-06-28T19:31:34.415305Z"} {"uuid": "ba8e8d24-2b7a-4fe1-9c2a-889ed8ad5351", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/gltch.io/post/3mpepluufsr2s", "content": "A single '!' caused a Linux kernel bug (CVE-2026-23111) letting users gain root access via nf_tables. Patched Feb, still exploitable. #security\n\nSource: https://it.slashdot.org/story/26/06/09/181245/high-severity-vulnerability-in-linux-caused-by-a-single-errant-character", "creation_timestamp": "2026-06-28T19:31:34.415305Z"} https://vulnerability.circl.lu/sighting/ba8e8d24-2b7a-4fe1-9c2a-889ed8ad5351/export Sun, 28 Jun 2026 19:31:34 +0000 https://vulnerability.circl.lu/sighting/58a25b0c-66f1-4de4-8b37-4bb9822e8e20/export {"uuid": "58a25b0c-66f1-4de4-8b37-4bb9822e8e20", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/linkersec.bsky.social/post/3mp5i6t3vws2d", "content": "Off By !: Exploiting a Use-after-Free in the Linux Kernel\n\nOliver Sieber published write-up on CVE-2026-23111 in nftables, found in early 2025, patched upstream by other researchers in Feb 2026. Article describes exploiting this UAF on Debian and Ubuntu.\n\nblog.exodusintel.com/2026/06/08/o...", "creation_timestamp": "2026-06-25T22:30:28.172114Z"} {"uuid": "58a25b0c-66f1-4de4-8b37-4bb9822e8e20", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/linkersec.bsky.social/post/3mp5i6t3vws2d", "content": "Off By !: Exploiting a Use-after-Free in the Linux Kernel\n\nOliver Sieber published write-up on CVE-2026-23111 in nftables, found in early 2025, patched upstream by other researchers in Feb 2026. Article describes exploiting this UAF on Debian and Ubuntu.\n\nblog.exodusintel.com/2026/06/08/o...", "creation_timestamp": "2026-06-25T22:30:28.172114Z"} https://vulnerability.circl.lu/sighting/58a25b0c-66f1-4de4-8b37-4bb9822e8e20/export Thu, 25 Jun 2026 22:30:28 +0000 https://vulnerability.circl.lu/sighting/62623103-416c-42f1-8d23-ab62a00f6c66/export {"uuid": "62623103-416c-42f1-8d23-ab62a00f6c66", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/crustytldr.bsky.social/post/3mokl5tgfsa23", "content": "\ud83d\udd12 CVE-2026-23111: exploiting and detecting a nftables UAF born from a security fix\n\nCVE-2026-23111 identifies a Use-After-Free vulnerability within the Linux kernel's nftables firew...\n\nhttps://tinyurl.com/295aakqr #CyberSecurity #InfoSec #CrustyTLDR", "creation_timestamp": "2026-06-18T10:02:58.300098Z"} {"uuid": "62623103-416c-42f1-8d23-ab62a00f6c66", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-23111", "type": "seen", "source": "https://bsky.app/profile/crustytldr.bsky.social/post/3mokl5tgfsa23", "content": "\ud83d\udd12 CVE-2026-23111: exploiting and detecting a nftables UAF born from a security fix\n\nCVE-2026-23111 identifies a Use-After-Free vulnerability within the Linux kernel's nftables firew...\n\nhttps://tinyurl.com/295aakqr #CyberSecurity #InfoSec #CrustyTLDR", "creation_timestamp": "2026-06-18T10:02:58.300098Z"} https://vulnerability.circl.lu/sighting/62623103-416c-42f1-8d23-ab62a00f6c66/export Thu, 18 Jun 2026 10:02:58 +0000