https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Fri, 19 Jun 2026 13:45:57 +0000 https://vulnerability.circl.lu/sighting/1c81c8d3-0f89-4a9c-aab7-e785028657f1/export {"uuid": "1c81c8d3-0f89-4a9c-aab7-e785028657f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3moixnagbfu2b", "content": "CVE-2026-20181 - Cisco Identity Services Engine Remote Code Execution Vulnerability\nCVE ID : CVE-2026-20181\n \n Published : June 17, 2026, 4:16 p.m. | 1\u00a0hour, 25\u00a0minutes ago\n \n Description : A vulnerability in Cisco ISE and ISE-PIC could allow an authenticated, remote attacker ...", "creation_timestamp": "2026-06-17T18:40:56.897969Z"} {"uuid": "1c81c8d3-0f89-4a9c-aab7-e785028657f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3moixnagbfu2b", "content": "CVE-2026-20181 - Cisco Identity Services Engine Remote Code Execution Vulnerability\nCVE ID : CVE-2026-20181\n \n Published : June 17, 2026, 4:16 p.m. | 1\u00a0hour, 25\u00a0minutes ago\n \n Description : A vulnerability in Cisco ISE and ISE-PIC could allow an authenticated, remote attacker ...", "creation_timestamp": "2026-06-17T18:40:56.897969Z"} https://vulnerability.circl.lu/sighting/1c81c8d3-0f89-4a9c-aab7-e785028657f1/export Wed, 17 Jun 2026 18:40:56 +0000 https://vulnerability.circl.lu/sighting/6eb31d37-7d5f-4d03-90c8-e17d4b61a636/export {"uuid": "6eb31d37-7d5f-4d03-90c8-e17d4b61a636", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=1928", "content": "", "creation_timestamp": "2026-06-17T21:00:00.000000Z"} {"uuid": "6eb31d37-7d5f-4d03-90c8-e17d4b61a636", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=1928", "content": "", "creation_timestamp": "2026-06-17T21:00:00.000000Z"} https://vulnerability.circl.lu/sighting/6eb31d37-7d5f-4d03-90c8-e17d4b61a636/export Wed, 17 Jun 2026 21:00:00 +0000 https://vulnerability.circl.lu/sighting/43d3782d-250c-43d2-921f-ce4be5a43c70/export {"uuid": "43d3782d-250c-43d2-921f-ce4be5a43c70", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116770554180106972", "content": "Attention, elevated activities detected targeting Cisco Identity Services Engine Software and ISE Passive Identity Connector (CVE-2026-20181) https://vuldb.com/vuln/372068/cti", "creation_timestamp": "2026-06-18T10:07:40.966335Z"} {"uuid": "43d3782d-250c-43d2-921f-ce4be5a43c70", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116770554180106972", "content": "Attention, elevated activities detected targeting Cisco Identity Services Engine Software and ISE Passive Identity Connector (CVE-2026-20181) https://vuldb.com/vuln/372068/cti", "creation_timestamp": "2026-06-18T10:07:40.966335Z"} https://vulnerability.circl.lu/sighting/43d3782d-250c-43d2-921f-ce4be5a43c70/export Thu, 18 Jun 2026 10:07:40 +0000 https://vulnerability.circl.lu/sighting/bcfb8587-828d-4011-ac0e-afd7bada1850/export {"uuid": "bcfb8587-828d-4011-ac0e-afd7bada1850", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116770762113234669", "content": "CVE-2026-20181: Cisco ISE/ISE-PIC critical command execution vuln lets authenticated admins run arbitrary OS commands & escalate to root. Patch ISE 3.3/3.4/3.5 ASAP. No active exploitation reported. https://radar.offseq.com/threat/critical-command-execution-vulnerability-patched-i-a05f1533b3fe52d4 #OffSeq #Cisco #Vuln #Infosec", "creation_timestamp": "2026-06-18T11:00:35.340147Z"} {"uuid": "bcfb8587-828d-4011-ac0e-afd7bada1850", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116770762113234669", "content": "CVE-2026-20181: Cisco ISE/ISE-PIC critical command execution vuln lets authenticated admins run arbitrary OS commands & escalate to root. Patch ISE 3.3/3.4/3.5 ASAP. No active exploitation reported. https://radar.offseq.com/threat/critical-command-execution-vulnerability-patched-i-a05f1533b3fe52d4 #OffSeq #Cisco #Vuln #Infosec", "creation_timestamp": "2026-06-18T11:00:35.340147Z"} https://vulnerability.circl.lu/sighting/bcfb8587-828d-4011-ac0e-afd7bada1850/export Thu, 18 Jun 2026 11:00:35 +0000 https://vulnerability.circl.lu/sighting/ad451aad-9581-4b51-9f34-be891bdfbe2d/export {"uuid": "ad451aad-9581-4b51-9f34-be891bdfbe2d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mokoesowfo24", "content": "Cisco ISE & ISE-PIC face a CRITICAL command execution vuln (CVE-2026-20181). Authenticated admins can gain root. Update ISE 3.3/3.4/3.5 now \u2014 no active exploits yet. \ud83d\udd12 https://radar.offseq.com/threat/critical-command-execution-vulnerability-patched-i-a05f1533b3fe52d4 #OffSeq #Cisco #Vuln", "creation_timestamp": "2026-06-18T11:00:48.785017Z"} {"uuid": "ad451aad-9581-4b51-9f34-be891bdfbe2d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mokoesowfo24", "content": "Cisco ISE & ISE-PIC face a CRITICAL command execution vuln (CVE-2026-20181). Authenticated admins can gain root. Update ISE 3.3/3.4/3.5 now \u2014 no active exploits yet. \ud83d\udd12 https://radar.offseq.com/threat/critical-command-execution-vulnerability-patched-i-a05f1533b3fe52d4 #OffSeq #Cisco #Vuln", "creation_timestamp": "2026-06-18T11:00:48.785017Z"} https://vulnerability.circl.lu/sighting/ad451aad-9581-4b51-9f34-be891bdfbe2d/export Thu, 18 Jun 2026 11:00:48 +0000 https://vulnerability.circl.lu/sighting/fc0d9fa5-7492-4b54-a640-bd62945a0dbb/export {"uuid": "fc0d9fa5-7492-4b54-a640-bd62945a0dbb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mokvvoim2u2j", "content": "\ud83d\udd17 CVE : CVE-2026-20181, CVE-2026-20190", "creation_timestamp": "2026-06-18T13:15:11.965600Z"} {"uuid": "fc0d9fa5-7492-4b54-a640-bd62945a0dbb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mokvvoim2u2j", "content": "\ud83d\udd17 CVE : CVE-2026-20181, CVE-2026-20190", "creation_timestamp": "2026-06-18T13:15:11.965600Z"} https://vulnerability.circl.lu/sighting/fc0d9fa5-7492-4b54-a640-bd62945a0dbb/export Thu, 18 Jun 2026 13:15:11 +0000 https://vulnerability.circl.lu/sighting/e2a28cf8-b29e-48fb-82ad-552e5de91cab/export {"uuid": "e2a28cf8-b29e-48fb-82ad-552e5de91cab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/undercodenews.bsky.social/post/3mokzsuyzeo2c", "content": "Cisco Issues Critical CVE-2026-20181 Fix After Command Execution Flaw Threatens Identity Security Systems +\u00a0Video\n\nIntroduction: A High-Risk Vulnerability Strikes the Core of Network Access Control Network identity systems sit at the center of modern enterprise security, controlling who can\u2026", "creation_timestamp": "2026-06-18T14:25:13.698672Z"} {"uuid": "e2a28cf8-b29e-48fb-82ad-552e5de91cab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/undercodenews.bsky.social/post/3mokzsuyzeo2c", "content": "Cisco Issues Critical CVE-2026-20181 Fix After Command Execution Flaw Threatens Identity Security Systems +\u00a0Video\n\nIntroduction: A High-Risk Vulnerability Strikes the Core of Network Access Control Network identity systems sit at the center of modern enterprise security, controlling who can\u2026", "creation_timestamp": "2026-06-18T14:25:13.698672Z"} https://vulnerability.circl.lu/sighting/e2a28cf8-b29e-48fb-82ad-552e5de91cab/export Thu, 18 Jun 2026 14:25:13 +0000 https://vulnerability.circl.lu/sighting/948fa882-e2e6-493c-ad50-0fb4725bf034/export {"uuid": "948fa882-e2e6-493c-ad50-0fb4725bf034", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/116772767106723494", "content": "\ud83d\udcf0 Cisco Patches Critical RCE Flaw (CVE-2026-20181) in ISE with 9.1 CVSS Score\n\ud83d\udea8 CRITICAL PATCH: Cisco fixes a 9.1 CVSS command execution flaw (CVE-2026-20181) in its ISE network access control product. Authenticated admins can get root. Patch immediately, as no workarounds exist! #CyberSecurity #Cisco #Vulnerability\n\ud83c\udf10 cyber[.]netsecops[.]io\n\ud83d\udd17 https://cyber.netsecops.io/articles/cisco-patches-critical-command-execution-flaw-in-ise/?utm_source=mastodon&utm_medium=social&utm_campaign=daily", "creation_timestamp": "2026-06-18T19:30:29.028141Z"} {"uuid": "948fa882-e2e6-493c-ad50-0fb4725bf034", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/116772767106723494", "content": "\ud83d\udcf0 Cisco Patches Critical RCE Flaw (CVE-2026-20181) in ISE with 9.1 CVSS Score\n\ud83d\udea8 CRITICAL PATCH: Cisco fixes a 9.1 CVSS command execution flaw (CVE-2026-20181) in its ISE network access control product. Authenticated admins can get root. Patch immediately, as no workarounds exist! #CyberSecurity #Cisco #Vulnerability\n\ud83c\udf10 cyber[.]netsecops[.]io\n\ud83d\udd17 https://cyber.netsecops.io/articles/cisco-patches-critical-command-execution-flaw-in-ise/?utm_source=mastodon&utm_medium=social&utm_campaign=daily", "creation_timestamp": "2026-06-18T19:30:29.028141Z"} https://vulnerability.circl.lu/sighting/948fa882-e2e6-493c-ad50-0fb4725bf034/export Thu, 18 Jun 2026 19:30:29 +0000 https://vulnerability.circl.lu/sighting/d36344dc-bc86-45eb-9fc9-c7692c66ab13/export {"uuid": "d36344dc-bc86-45eb-9fc9-c7692c66ab13", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3molkvdnl6n2h", "content": "\ud83d\udea8 CRITICAL PATCH: Cisco fixes a 9.1 CVSS command execution flaw (CVE-2026-20181) in its ISE network access control product. Authenticated admins can get root. Patch immediately, as no workarounds exist! #CyberSecurity #Cisco #Vulnerability\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-06-18T19:30:49.578498Z"} {"uuid": "d36344dc-bc86-45eb-9fc9-c7692c66ab13", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3molkvdnl6n2h", "content": "\ud83d\udea8 CRITICAL PATCH: Cisco fixes a 9.1 CVSS command execution flaw (CVE-2026-20181) in its ISE network access control product. Authenticated admins can get root. Patch immediately, as no workarounds exist! #CyberSecurity #Cisco #Vulnerability\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-06-18T19:30:49.578498Z"} https://vulnerability.circl.lu/sighting/d36344dc-bc86-45eb-9fc9-c7692c66ab13/export Thu, 18 Jun 2026 19:30:49 +0000 https://vulnerability.circl.lu/sighting/51aac75d-2f80-46e2-91bf-642a43da8d65/export {"uuid": "51aac75d-2f80-46e2-91bf-642a43da8d65", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://infosec.exchange/users/beyondmachines1/statuses/116775956143459982", "content": "Cisco Patches Critical Root RCE and Credential Theft Flaws in ISE\nCisco patched a critical root RCE vulnerability (CVE-2026-20181) and a high-severity information disclosure flaw (CVE-2026-20190) in its Identity Services Engine. These vulnerabilities allow authenticated root access or theft of hashed credentials.\n**Make sure your Cisco ISE and ISE-PIC systems are isolated from the internet and reachable only from trusted management networks. Apply the latest patches immediately (ISE 3.3 Patch 11, 3.4 Patch 6, or 3.5 Patch 3) and for the 3.5 command-execution fix, request the hotfix from Cisco TAC now. Don't wait for Patch 4 in August 2026.**#cybersecurity #infosec #advisory #vulnerabilityhttps://beyondmachines.net/event_details/cisco-patches-critical-root-rce-and-credential-theft-flaws-in-ise-o-v-f-q-7/gD2P6Ple2L", "creation_timestamp": "2026-06-19T13:19:12.903152Z"} {"uuid": "51aac75d-2f80-46e2-91bf-642a43da8d65", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20181", "type": "seen", "source": "https://infosec.exchange/users/beyondmachines1/statuses/116775956143459982", "content": "Cisco Patches Critical Root RCE and Credential Theft Flaws in ISE\nCisco patched a critical root RCE vulnerability (CVE-2026-20181) and a high-severity information disclosure flaw (CVE-2026-20190) in its Identity Services Engine. These vulnerabilities allow authenticated root access or theft of hashed credentials.\n**Make sure your Cisco ISE and ISE-PIC systems are isolated from the internet and reachable only from trusted management networks. Apply the latest patches immediately (ISE 3.3 Patch 11, 3.4 Patch 6, or 3.5 Patch 3) and for the 3.5 command-execution fix, request the hotfix from Cisco TAC now. Don't wait for Patch 4 in August 2026.**#cybersecurity #infosec #advisory #vulnerabilityhttps://beyondmachines.net/event_details/cisco-patches-critical-root-rce-and-credential-theft-flaws-in-ise-o-v-f-q-7/gD2P6Ple2L", "creation_timestamp": "2026-06-19T13:19:12.903152Z"} https://vulnerability.circl.lu/sighting/51aac75d-2f80-46e2-91bf-642a43da8d65/export Fri, 19 Jun 2026 13:19:12 +0000