https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sun, 28 Jun 2026 04:48:58 +0000 https://vulnerability.circl.lu/sighting/2258658b-bd0c-402b-98ee-f9a0e356b4ce/export {"uuid": "2258658b-bd0c-402b-98ee-f9a0e356b4ce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/hapsis.bsky.social/post/3mp6ouvfhn22j", "content": "Cisco Unified CM Flaw CVE-2026-20230 Actively Exploited in the Wild\n\nsecurityaffairs.com/194153/uncat...\n\n#Cybersecurity #LargeScaleImpact #Vulnerability", "creation_timestamp": "2026-06-26T10:02:45.246510Z"} {"uuid": "2258658b-bd0c-402b-98ee-f9a0e356b4ce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/hapsis.bsky.social/post/3mp6ouvfhn22j", "content": "Cisco Unified CM Flaw CVE-2026-20230 Actively Exploited in the Wild\n\nsecurityaffairs.com/194153/uncat...\n\n#Cybersecurity #LargeScaleImpact #Vulnerability", "creation_timestamp": "2026-06-26T10:02:45.246510Z"} https://vulnerability.circl.lu/sighting/2258658b-bd0c-402b-98ee-f9a0e356b4ce/export Fri, 26 Jun 2026 10:02:45 +0000 https://vulnerability.circl.lu/sighting/4ef2f2ff-bb40-4548-85a6-a219ccf10624/export {"uuid": "4ef2f2ff-bb40-4548-85a6-a219ccf10624", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/116816986268752727", "content": "\ud83d\udcf0 CISA Adds Actively Exploited PTC and Cisco Flaws to KEV Catalog, Mandates Federal Patching\n\ud83d\udce2 CISA adds two actively exploited vulnerabilities to its KEV catalog: CVE-2026-12569 in PTC products and CVE-2026-20230 in Cisco UCM. Federal agencies are mandated to patch. All orgs should prioritize these now! \u26a0\ufe0f #CyberSecurity #Vulnerability #CI...\n\ud83c\udf10 cyber[.]netsecops[.]io\n\ud83d\udd17 https://cyber.netsecops.io/articles/cisa-adds-actively-exploited-ptc-and-cisco-flaws-to-kev-cata\u2026", "creation_timestamp": "2026-06-26T14:55:55.893235Z"} {"uuid": "4ef2f2ff-bb40-4548-85a6-a219ccf10624", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/116816986268752727", "content": "\ud83d\udcf0 CISA Adds Actively Exploited PTC and Cisco Flaws to KEV Catalog, Mandates Federal Patching\n\ud83d\udce2 CISA adds two actively exploited vulnerabilities to its KEV catalog: CVE-2026-12569 in PTC products and CVE-2026-20230 in Cisco UCM. Federal agencies are mandated to patch. All orgs should prioritize these now! \u26a0\ufe0f #CyberSecurity #Vulnerability #CI...\n\ud83c\udf10 cyber[.]netsecops[.]io\n\ud83d\udd17 https://cyber.netsecops.io/articles/cisa-adds-actively-exploited-ptc-and-cisco-flaws-to-kev-cata\u2026", "creation_timestamp": "2026-06-26T14:55:55.893235Z"} https://vulnerability.circl.lu/sighting/4ef2f2ff-bb40-4548-85a6-a219ccf10624/export Fri, 26 Jun 2026 14:55:55 +0000 https://vulnerability.circl.lu/sighting/9afc874b-f5ac-4615-8744-4b554b7fe532/export {"uuid": "9afc874b-f5ac-4615-8744-4b554b7fe532", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mp77bxemxo2f", "content": "\ud83d\udce2 CISA adds two actively exploited vulnerabilities to its KEV catalog: CVE-2026-12569 in PTC products and CVE-2026-20230 in Cisco UCM. Federal agencies are mandated to patch. All orgs should prioritize these now! \u26a0\ufe0f #CyberSecurity #Vulnerability #CI...\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-06-26T14:56:22.762722Z"} {"uuid": "9afc874b-f5ac-4615-8744-4b554b7fe532", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mp77bxemxo2f", "content": "\ud83d\udce2 CISA adds two actively exploited vulnerabilities to its KEV catalog: CVE-2026-12569 in PTC products and CVE-2026-20230 in Cisco UCM. Federal agencies are mandated to patch. All orgs should prioritize these now! \u26a0\ufe0f #CyberSecurity #Vulnerability #CI...\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-06-26T14:56:22.762722Z"} https://vulnerability.circl.lu/sighting/9afc874b-f5ac-4615-8744-4b554b7fe532/export Fri, 26 Jun 2026 14:56:22 +0000 https://vulnerability.circl.lu/sighting/48ff3e3e-a4d2-43ea-a577-8f3c27b54ce8/export {"uuid": "48ff3e3e-a4d2-43ea-a577-8f3c27b54ce8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/royans.bsky.social/post/3mp7ebc562n2w", "content": "Cisco Unified Communications Manager: Critical SSRF-to-RCE Chain CVE-2026-20230\n\n##Cisco ##SSRF ##RCE ##VulnerabilityAnalysis\n\nhttps://flagthis.com/newsletter/2026/06/26/tldr/3798", "creation_timestamp": "2026-06-26T16:25:28.991451Z"} {"uuid": "48ff3e3e-a4d2-43ea-a577-8f3c27b54ce8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/royans.bsky.social/post/3mp7ebc562n2w", "content": "Cisco Unified Communications Manager: Critical SSRF-to-RCE Chain CVE-2026-20230\n\n##Cisco ##SSRF ##RCE ##VulnerabilityAnalysis\n\nhttps://flagthis.com/newsletter/2026/06/26/tldr/3798", "creation_timestamp": "2026-06-26T16:25:28.991451Z"} https://vulnerability.circl.lu/sighting/48ff3e3e-a4d2-43ea-a577-8f3c27b54ce8/export Fri, 26 Jun 2026 16:25:28 +0000 https://vulnerability.circl.lu/sighting/978169eb-5ca0-4100-a0cb-ca7c6526e688/export {"uuid": "978169eb-5ca0-4100-a0cb-ca7c6526e688", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/hapsis.bsky.social/post/3mp7wbzexxc2z", "content": "Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks\n\nwww.bleepingcomputer.com/news/securit...\n\n#Kyberturvallisuus #LaajaVaikutus #Haavoittuvuus", "creation_timestamp": "2026-06-26T21:48:02.693416Z"} {"uuid": "978169eb-5ca0-4100-a0cb-ca7c6526e688", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/hapsis.bsky.social/post/3mp7wbzexxc2z", "content": "Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks\n\nwww.bleepingcomputer.com/news/securit...\n\n#Kyberturvallisuus #LaajaVaikutus #Haavoittuvuus", "creation_timestamp": "2026-06-26T21:48:02.693416Z"} https://vulnerability.circl.lu/sighting/978169eb-5ca0-4100-a0cb-ca7c6526e688/export Fri, 26 Jun 2026 21:48:02 +0000 https://vulnerability.circl.lu/sighting/3c21fa90-85ae-4945-a72b-08b9bab5b671/export {"uuid": "3c21fa90-85ae-4945-a72b-08b9bab5b671", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/shortinfo.bsky.social/post/3mpaamydmgs25", "content": "CISA added a Cisco $CSCO Unified Communications Manager flaw, CVE-2026-20230, to its Known Exploited Vulnerabilities catalog after evidence of active exploitation. The server-side request forgery bug hits enterprise phone systems. Federal agencies were ordered to patch. Per CISA.", "creation_timestamp": "2026-06-27T00:53:07.310362Z"} {"uuid": "3c21fa90-85ae-4945-a72b-08b9bab5b671", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/shortinfo.bsky.social/post/3mpaamydmgs25", "content": "CISA added a Cisco $CSCO Unified Communications Manager flaw, CVE-2026-20230, to its Known Exploited Vulnerabilities catalog after evidence of active exploitation. The server-side request forgery bug hits enterprise phone systems. Federal agencies were ordered to patch. Per CISA.", "creation_timestamp": "2026-06-27T00:53:07.310362Z"} https://vulnerability.circl.lu/sighting/3c21fa90-85ae-4945-a72b-08b9bab5b671/export Sat, 27 Jun 2026 00:53:07 +0000 https://vulnerability.circl.lu/sighting/0ba47790-6a0e-4dd6-ae03-e113edbcbdf9/export {"uuid": "0ba47790-6a0e-4dd6-ae03-e113edbcbdf9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mpaap6ajt72a", "content": "\ud83e\udd16 CVE-2026-20230: RCE in Cisco Unified CM, actively exploited. CISA adds to KEV with Sunday patch deadline.\n\nhttps://www.bleepingcomputer.com/news/security/cisa-sets-urgent-deadline-to-fix-cisco-flaw-exploited-in-attacks/", "creation_timestamp": "2026-06-27T00:54:19.312467Z"} {"uuid": "0ba47790-6a0e-4dd6-ae03-e113edbcbdf9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mpaap6ajt72a", "content": "\ud83e\udd16 CVE-2026-20230: RCE in Cisco Unified CM, actively exploited. CISA adds to KEV with Sunday patch deadline.\n\nhttps://www.bleepingcomputer.com/news/security/cisa-sets-urgent-deadline-to-fix-cisco-flaw-exploited-in-attacks/", "creation_timestamp": "2026-06-27T00:54:19.312467Z"} https://vulnerability.circl.lu/sighting/0ba47790-6a0e-4dd6-ae03-e113edbcbdf9/export Sat, 27 Jun 2026 00:54:19 +0000 https://vulnerability.circl.lu/sighting/b3f1143c-a128-4c40-b737-e29149485be6/export {"uuid": "b3f1143c-a128-4c40-b737-e29149485be6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/thecybermind.co/post/3mpaqym3f7g2d", "content": "CISA confirms active zero-day exploitation of Cisco Unified CM (CVE-2026-20230), introducing a critical SSRF vector that allows threat actors to bypass internal security boundaries. Access our complete executive risk mitigation framework and boardroom governance strategy:\u2026", "creation_timestamp": "2026-06-27T05:45:56.391712Z"} {"uuid": "b3f1143c-a128-4c40-b737-e29149485be6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/thecybermind.co/post/3mpaqym3f7g2d", "content": "CISA confirms active zero-day exploitation of Cisco Unified CM (CVE-2026-20230), introducing a critical SSRF vector that allows threat actors to bypass internal security boundaries. Access our complete executive risk mitigation framework and boardroom governance strategy:\u2026", "creation_timestamp": "2026-06-27T05:45:56.391712Z"} https://vulnerability.circl.lu/sighting/b3f1143c-a128-4c40-b737-e29149485be6/export Sat, 27 Jun 2026 05:45:56 +0000 https://vulnerability.circl.lu/sighting/29570372-1f09-4b37-b2cd-226b12d251d6/export {"uuid": "29570372-1f09-4b37-b2cd-226b12d251d6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/eyalestrin.bsky.social/post/3mpb6yxj74a2f", "content": "Cisco Unified Communications Manager Arbitrary File Write to RCE (CVE-2026-20230) #patchmanagement", "creation_timestamp": "2026-06-27T09:56:41.236646Z"} {"uuid": "29570372-1f09-4b37-b2cd-226b12d251d6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/eyalestrin.bsky.social/post/3mpb6yxj74a2f", "content": "Cisco Unified Communications Manager Arbitrary File Write to RCE (CVE-2026-20230) #patchmanagement", "creation_timestamp": "2026-06-27T09:56:41.236646Z"} https://vulnerability.circl.lu/sighting/29570372-1f09-4b37-b2cd-226b12d251d6/export Sat, 27 Jun 2026 09:56:41 +0000 https://vulnerability.circl.lu/sighting/5cbc282f-eb30-4161-bb93-074d793e0ba0/export {"uuid": "5cbc282f-eb30-4161-bb93-074d793e0ba0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mpbjrewkxx2n", "content": "\ud83e\udd16 CVE-2026-20230 (SSRF, CISA KEV): Cisco Unified Communications Manager flaw allows unauthenticated remote attackers to write files to the OS and escalate to root. Actively exploited. CISA deadline: June 28.\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-20230", "creation_timestamp": "2026-06-27T13:09:16.824554Z"} {"uuid": "5cbc282f-eb30-4161-bb93-074d793e0ba0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-20230", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mpbjrewkxx2n", "content": "\ud83e\udd16 CVE-2026-20230 (SSRF, CISA KEV): Cisco Unified Communications Manager flaw allows unauthenticated remote attackers to write files to the OS and escalate to root. Actively exploited. CISA deadline: June 28.\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-20230", "creation_timestamp": "2026-06-27T13:09:16.824554Z"} https://vulnerability.circl.lu/sighting/5cbc282f-eb30-4161-bb93-074d793e0ba0/export Sat, 27 Jun 2026 13:09:16 +0000