https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sat, 19 Sep 2026 14:07:11 +0000 https://vulnerability.circl.lu/sighting/23e94a60-acb9-4792-9b04-c20434860824/export {"uuid": "23e94a60-acb9-4792-9b04-c20434860824", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/r-blueteamsec.bsky.social/post/3mvuq4dtsgq27", "content": "CVE-2026-91843 (CVSS Score 9.8), affecting Check Point Security Management and Log Servers. This vulnerability may allow an unauthenticated attacker to remotely execute arbitrary code with root", "creation_timestamp": "2026-09-19T12:54:32.182575Z"} {"uuid": "23e94a60-acb9-4792-9b04-c20434860824", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/r-blueteamsec.bsky.social/post/3mvuq4dtsgq27", "content": "CVE-2026-91843 (CVSS Score 9.8), affecting Check Point Security Management and Log Servers. This vulnerability may allow an unauthenticated attacker to remotely execute arbitrary code with root", "creation_timestamp": "2026-09-19T12:54:32.182575Z"} https://vulnerability.circl.lu/sighting/23e94a60-acb9-4792-9b04-c20434860824/export Sat, 19 Sep 2026 12:54:32 +0000 https://vulnerability.circl.lu/sighting/b19913b3-d79b-4397-94f5-c73e8b80997b/export {"uuid": "b19913b3-d79b-4397-94f5-c73e8b80997b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mvuhss3kts2d", "content": "Check Point Fixes Critical CVE-2026-91843 Allowing Root Code Execution\n\nCheck Point fixed CVE-2026-91843, a critical flaw that could let attackers run code as root on Security Management and Log Servers with no login needed. Check Point addressed CVE-2026-91843 (CVSS score of 9.8)\u2026\n#hackernews #news", "creation_timestamp": "2026-09-19T10:26:01.713715Z"} {"uuid": "b19913b3-d79b-4397-94f5-c73e8b80997b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3mvuhss3kts2d", "content": "Check Point Fixes Critical CVE-2026-91843 Allowing Root Code Execution\n\nCheck Point fixed CVE-2026-91843, a critical flaw that could let attackers run code as root on Security Management and Log Servers with no login needed. Check Point addressed CVE-2026-91843 (CVSS score of 9.8)\u2026\n#hackernews #news", "creation_timestamp": "2026-09-19T10:26:01.713715Z"} https://vulnerability.circl.lu/sighting/b19913b3-d79b-4397-94f5-c73e8b80997b/export Sat, 19 Sep 2026 10:26:01 +0000 https://vulnerability.circl.lu/sighting/dfa6fc9c-96dd-4b0d-a688-6ba44381518b/export {"uuid": "dfa6fc9c-96dd-4b0d-a688-6ba44381518b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://t.me/CyberSecurityIL/87300", "content": "\u05d5\u05e2\u05d5\u05d3 \u05d0\u05d7\u05ea:\n\u26d4\ud83d\ude00 \u05d7\u05d5\u05dc\u05e9\u05d4 \u05e7\u05e8\u05d9\u05d8\u05d9\u05ea \u05d1\u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8 \u05de\u05d0\u05e4\u05e9\u05e8\u05ea \u05dc\u05ea\u05d5\u05e7\u05e3 \u05dc\u05d4\u05e8\u05d9\u05e5 \u05e7\u05d5\u05d3 \u05de\u05e8\u05d7\u05d5\u05e7 \u05e2\u05dd \u05d4\u05e8\u05e9\u05d0\u05d5\u05ea \u05d0\u05d3\u05de\u05d9\u05df.\n\n\u05e4\u05e8\u05d8\u05d9\u05dd \u05e0\u05d5\u05e1\u05e4\u05d9\u05dd \u05e2\u05dc \u05d4\u05d7\u05d5\u05dc\u05e9\u05d4 CVE-2026-91843, \u05d4\u05e4\u05d0\u05e6', \u05d4\u05d3\u05e8\u05da \u05dc\u05d0\u05ea\u05e8 \u05d0\u05dd \u05d4\u05d5\u05ea\u05e7\u05e4\u05ea\u05dd \u05d5\u05e2\u05d5\u05d3, \u05d1\u05d4\u05d5\u05d3\u05e2\u05d4 \u05e9\u05dc \u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8.\n\nhttps://t.me/CyberSecurityIL/9510", "creation_timestamp": "2026-09-19T09:00:04.907893Z"} {"uuid": "dfa6fc9c-96dd-4b0d-a688-6ba44381518b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://t.me/CyberSecurityIL/87300", "content": "\u05d5\u05e2\u05d5\u05d3 \u05d0\u05d7\u05ea:\n\u26d4\ud83d\ude00 \u05d7\u05d5\u05dc\u05e9\u05d4 \u05e7\u05e8\u05d9\u05d8\u05d9\u05ea \u05d1\u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8 \u05de\u05d0\u05e4\u05e9\u05e8\u05ea \u05dc\u05ea\u05d5\u05e7\u05e3 \u05dc\u05d4\u05e8\u05d9\u05e5 \u05e7\u05d5\u05d3 \u05de\u05e8\u05d7\u05d5\u05e7 \u05e2\u05dd \u05d4\u05e8\u05e9\u05d0\u05d5\u05ea \u05d0\u05d3\u05de\u05d9\u05df.\n\n\u05e4\u05e8\u05d8\u05d9\u05dd \u05e0\u05d5\u05e1\u05e4\u05d9\u05dd \u05e2\u05dc \u05d4\u05d7\u05d5\u05dc\u05e9\u05d4 CVE-2026-91843, \u05d4\u05e4\u05d0\u05e6', \u05d4\u05d3\u05e8\u05da \u05dc\u05d0\u05ea\u05e8 \u05d0\u05dd \u05d4\u05d5\u05ea\u05e7\u05e4\u05ea\u05dd \u05d5\u05e2\u05d5\u05d3, \u05d1\u05d4\u05d5\u05d3\u05e2\u05d4 \u05e9\u05dc \u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8.\n\nhttps://t.me/CyberSecurityIL/9510", "creation_timestamp": "2026-09-19T09:00:04.907893Z"} https://vulnerability.circl.lu/sighting/dfa6fc9c-96dd-4b0d-a688-6ba44381518b/export Sat, 19 Sep 2026 09:00:04 +0000 https://vulnerability.circl.lu/sighting/a5ba88ce-0682-4eda-9aff-65af12c9a8fc/export {"uuid": "a5ba88ce-0682-4eda-9aff-65af12c9a8fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://t.me/ctinow/257010", "content": "Check Point Fixes Critical CVE-2026-91843 Allowing Root Code Execution\nhttps://ift.tt/ND7rspz", "creation_timestamp": "2026-09-19T00:00:41.061568Z"} {"uuid": "a5ba88ce-0682-4eda-9aff-65af12c9a8fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://t.me/ctinow/257010", "content": "Check Point Fixes Critical CVE-2026-91843 Allowing Root Code Execution\nhttps://ift.tt/ND7rspz", "creation_timestamp": "2026-09-19T00:00:41.061568Z"} https://vulnerability.circl.lu/sighting/a5ba88ce-0682-4eda-9aff-65af12c9a8fc/export Sat, 19 Sep 2026 00:00:41 +0000 https://vulnerability.circl.lu/sighting/be5f7be5-2b02-4ec4-b128-f403e6dd5b2e/export {"uuid": "be5f7be5-2b02-4ec4-b128-f403e6dd5b2e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "Telegram/RMFeecNFdeBfqZGCiKRKdmgilxvSr-CdpZBiJXTYBfto56ZU", "content": "", "creation_timestamp": "2026-09-19T00:00:41.006234Z"} {"uuid": "be5f7be5-2b02-4ec4-b128-f403e6dd5b2e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "Telegram/RMFeecNFdeBfqZGCiKRKdmgilxvSr-CdpZBiJXTYBfto56ZU", "content": "", "creation_timestamp": "2026-09-19T00:00:41.006234Z"} https://vulnerability.circl.lu/sighting/be5f7be5-2b02-4ec4-b128-f403e6dd5b2e/export Sat, 19 Sep 2026 00:00:41 +0000 https://vulnerability.circl.lu/sighting/de989cc0-91d9-4851-a28d-61bc0846a7ef/export {"uuid": "de989cc0-91d9-4851-a28d-61bc0846a7ef", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://t.me/CyberSecurityIL/9510", "content": "\u05d5\u05e2\u05d5\u05d3 \u05d0\u05d7\u05ea:\n\u26d4\ud83d\ude00 \u05d7\u05d5\u05dc\u05e9\u05d4 \u05e7\u05e8\u05d9\u05d8\u05d9\u05ea \u05d1\u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8 \u05de\u05d0\u05e4\u05e9\u05e8\u05ea \u05dc\u05ea\u05d5\u05e7\u05e3 \u05dc\u05d4\u05e8\u05d9\u05e5 \u05e7\u05d5\u05d3 \u05de\u05e8\u05d7\u05d5\u05e7 \u05e2\u05dd \u05d4\u05e8\u05e9\u05d0\u05d5\u05ea \u05d0\u05d3\u05de\u05d9\u05df.\n\n\u05e4\u05e8\u05d8\u05d9\u05dd \u05e0\u05d5\u05e1\u05e4\u05d9\u05dd \u05e2\u05dc \u05d4\u05d7\u05d5\u05dc\u05e9\u05d4 CVE-2026-91843, \u05d4\u05e4\u05d0\u05e6', \u05d4\u05d3\u05e8\u05da \u05dc\u05d0\u05ea\u05e8 \u05d0\u05dd \u05d4\u05d5\u05ea\u05e7\u05e4\u05ea\u05dd \u05d5\u05e2\u05d5\u05d3, \u05d1\u05d4\u05d5\u05d3\u05e2\u05d4 \u05e9\u05dc \u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8.\n\nhttps://t.me/CyberSecurityIL/9510", "creation_timestamp": "2026-09-19T00:00:27.101496Z"} {"uuid": "de989cc0-91d9-4851-a28d-61bc0846a7ef", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://t.me/CyberSecurityIL/9510", "content": "\u05d5\u05e2\u05d5\u05d3 \u05d0\u05d7\u05ea:\n\u26d4\ud83d\ude00 \u05d7\u05d5\u05dc\u05e9\u05d4 \u05e7\u05e8\u05d9\u05d8\u05d9\u05ea \u05d1\u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8 \u05de\u05d0\u05e4\u05e9\u05e8\u05ea \u05dc\u05ea\u05d5\u05e7\u05e3 \u05dc\u05d4\u05e8\u05d9\u05e5 \u05e7\u05d5\u05d3 \u05de\u05e8\u05d7\u05d5\u05e7 \u05e2\u05dd \u05d4\u05e8\u05e9\u05d0\u05d5\u05ea \u05d0\u05d3\u05de\u05d9\u05df.\n\n\u05e4\u05e8\u05d8\u05d9\u05dd \u05e0\u05d5\u05e1\u05e4\u05d9\u05dd \u05e2\u05dc \u05d4\u05d7\u05d5\u05dc\u05e9\u05d4 CVE-2026-91843, \u05d4\u05e4\u05d0\u05e6', \u05d4\u05d3\u05e8\u05da \u05dc\u05d0\u05ea\u05e8 \u05d0\u05dd \u05d4\u05d5\u05ea\u05e7\u05e4\u05ea\u05dd \u05d5\u05e2\u05d5\u05d3, \u05d1\u05d4\u05d5\u05d3\u05e2\u05d4 \u05e9\u05dc \u05e6'\u05e7\u05e4\u05d5\u05d9\u05e0\u05d8.\n\nhttps://t.me/CyberSecurityIL/9510", "creation_timestamp": "2026-09-19T00:00:27.101496Z"} https://vulnerability.circl.lu/sighting/de989cc0-91d9-4851-a28d-61bc0846a7ef/export Sat, 19 Sep 2026 00:00:27 +0000 https://vulnerability.circl.lu/sighting/20f550b8-7204-4282-8ef0-dee586bfe8f7/export {"uuid": "20f550b8-7204-4282-8ef0-dee586bfe8f7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "Telegram/98XBW89DYYvCmumfjQFV-T14TeWl3VEjb1X7QjskGMkDkX4", "content": "", "creation_timestamp": "2026-09-19T00:00:12.277458Z"} {"uuid": "20f550b8-7204-4282-8ef0-dee586bfe8f7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "Telegram/98XBW89DYYvCmumfjQFV-T14TeWl3VEjb1X7QjskGMkDkX4", "content": "", "creation_timestamp": "2026-09-19T00:00:12.277458Z"} https://vulnerability.circl.lu/sighting/20f550b8-7204-4282-8ef0-dee586bfe8f7/export Sat, 19 Sep 2026 00:00:12 +0000 https://vulnerability.circl.lu/sighting/e6e17caa-eb41-4a05-b986-82db92b16b12/export {"uuid": "e6e17caa-eb41-4a05-b986-82db92b16b12", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/cybersecurity.page/post/3mvssx6sst52w", "content": "A Check Point flaw (CVE-2026-91843) lets an attacker run code with root privileges, reportedly by sending an oversized username that triggers the bug. Detection is straightforward: watch for \"Administrator failed to log in: Username too long\" alerts in admin login logs. Patch and check those logs.", "creation_timestamp": "2026-09-18T18:42:35.915048Z"} {"uuid": "e6e17caa-eb41-4a05-b986-82db92b16b12", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/cybersecurity.page/post/3mvssx6sst52w", "content": "A Check Point flaw (CVE-2026-91843) lets an attacker run code with root privileges, reportedly by sending an oversized username that triggers the bug. Detection is straightforward: watch for \"Administrator failed to log in: Username too long\" alerts in admin login logs. Patch and check those logs.", "creation_timestamp": "2026-09-18T18:42:35.915048Z"} https://vulnerability.circl.lu/sighting/e6e17caa-eb41-4a05-b986-82db92b16b12/export Fri, 18 Sep 2026 18:42:35 +0000 https://vulnerability.circl.lu/sighting/b872c53a-037c-48dd-9415-6a106015dd66/export {"uuid": "b872c53a-037c-48dd-9415-6a106015dd66", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "Telegram/98XBW89DYYvCmumfjQFV-T14TeWl3VEjb1X7QjskGMkDkX4", "content": "", "creation_timestamp": "2026-09-18T18:00:07.090620Z"} {"uuid": "b872c53a-037c-48dd-9415-6a106015dd66", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "Telegram/98XBW89DYYvCmumfjQFV-T14TeWl3VEjb1X7QjskGMkDkX4", "content": "", "creation_timestamp": "2026-09-18T18:00:07.090620Z"} https://vulnerability.circl.lu/sighting/b872c53a-037c-48dd-9415-6a106015dd66/export Fri, 18 Sep 2026 18:00:07 +0000 https://vulnerability.circl.lu/sighting/d134bcdf-6229-42d1-bd84-4a0a8f1ed2b7/export {"uuid": "d134bcdf-6229-42d1-bd84-4a0a8f1ed2b7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mvsj3xycgq2i", "content": "Check Point patches critical RCE flaw (CVE-2026-91843, CVSS 9.8) in Security Management Servers. Unauthenticated attackers can gain root access via a long username. LivePatch is available. Restrict trusted client access now! #CyberSecurity #CheckPoin...\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-09-18T15:43:44.583255Z"} {"uuid": "d134bcdf-6229-42d1-bd84-4a0a8f1ed2b7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91843", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mvsj3xycgq2i", "content": "Check Point patches critical RCE flaw (CVE-2026-91843, CVSS 9.8) in Security Management Servers. Unauthenticated attackers can gain root access via a long username. LivePatch is available. Restrict trusted client access now! #CyberSecurity #CheckPoin...\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-09-18T15:43:44.583255Z"} https://vulnerability.circl.lu/sighting/d134bcdf-6229-42d1-bd84-4a0a8f1ed2b7/export Fri, 18 Sep 2026 15:43:44 +0000