https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Thu, 20 Aug 2026 18:27:01 +0000 https://vulnerability.circl.lu/sighting/8909b995-4685-44ca-9858-75281ee7a6ed/export {"uuid": "8909b995-4685-44ca-9858-75281ee7a6ed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/threadlinqs.bsky.social/post/3mtjkk2wmgh2n", "content": "NetScaler CVE-2026-19490: Critical auth bypass (CVSS 9.3) -- 22K+ exposed gateways with no workaround. https://intel.threadlinqs.com/threat/TL-2026-2080 #ThreatIntel #CVE_2026_19490 #CVE_2026_19489 #Web", "creation_timestamp": "2026-08-20T15:25:10.430828Z"} {"uuid": "8909b995-4685-44ca-9858-75281ee7a6ed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/threadlinqs.bsky.social/post/3mtjkk2wmgh2n", "content": "NetScaler CVE-2026-19490: Critical auth bypass (CVSS 9.3) -- 22K+ exposed gateways with no workaround. https://intel.threadlinqs.com/threat/TL-2026-2080 #ThreatIntel #CVE_2026_19490 #CVE_2026_19489 #Web", "creation_timestamp": "2026-08-20T15:25:10.430828Z"} https://vulnerability.circl.lu/sighting/8909b995-4685-44ca-9858-75281ee7a6ed/export Thu, 20 Aug 2026 15:25:10 +0000 https://vulnerability.circl.lu/sighting/1fbfb5bf-fa93-416d-a19e-f7271affc725/export {"uuid": "1fbfb5bf-fa93-416d-a19e-f7271affc725", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-19490", "type": "seen", "source": "https://bsky.app/profile/ahmandonk.bsky.social/post/3mtjk7rpuj42o", "content": "\ud83d\udcf0 Citrix Minta Admin Segera Patch Dua Celah Baru di NetScaler\n\n\ud83d\udc49 Baca artikel lengkap di sini: https://ahmandonk.com/2026/08/20/celah-keamanan-netscaler-cve-2026-19490-19489/\n\n#citrix #cybersecurity #keamananSiber #netscaler #vpn #vulnerability", "creation_timestamp": "2026-08-20T15:19:24.527837Z"} {"uuid": "1fbfb5bf-fa93-416d-a19e-f7271affc725", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-19490", "type": "seen", "source": "https://bsky.app/profile/ahmandonk.bsky.social/post/3mtjk7rpuj42o", "content": "\ud83d\udcf0 Citrix Minta Admin Segera Patch Dua Celah Baru di NetScaler\n\n\ud83d\udc49 Baca artikel lengkap di sini: https://ahmandonk.com/2026/08/20/celah-keamanan-netscaler-cve-2026-19490-19489/\n\n#citrix #cybersecurity #keamananSiber #netscaler #vpn #vulnerability", "creation_timestamp": "2026-08-20T15:19:24.527837Z"} https://vulnerability.circl.lu/sighting/1fbfb5bf-fa93-416d-a19e-f7271affc725/export Thu, 20 Aug 2026 15:19:24 +0000 https://vulnerability.circl.lu/sighting/99e43b62-839d-4284-816a-b8218240fccd/export {"uuid": "99e43b62-839d-4284-816a-b8218240fccd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/infosecbriefly.bsky.social/post/3mtjh7ftf4b2n", "content": "Citrix released updates for NetScaler ADC/Gateway to fix CVE-2026-19489 and CVE-2026-19490, including a critical authentication bypass under specific SIP ALG and SAML conditions.\n", "creation_timestamp": "2026-08-20T14:25:31.722779Z"} {"uuid": "99e43b62-839d-4284-816a-b8218240fccd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/infosecbriefly.bsky.social/post/3mtjh7ftf4b2n", "content": "Citrix released updates for NetScaler ADC/Gateway to fix CVE-2026-19489 and CVE-2026-19490, including a critical authentication bypass under specific SIP ALG and SAML conditions.\n", "creation_timestamp": "2026-08-20T14:25:31.722779Z"} https://vulnerability.circl.lu/sighting/99e43b62-839d-4284-816a-b8218240fccd/export Thu, 20 Aug 2026 14:25:31 +0000 https://vulnerability.circl.lu/sighting/86e5678f-d12e-4992-9be5-a947b2133f4e/export {"uuid": "86e5678f-d12e-4992-9be5-a947b2133f4e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mtjh6ty4r42d", "content": "\ud83d\udd17 CVE : CVE-2026-19489, CVE-2026-19490", "creation_timestamp": "2026-08-20T14:25:11.982350Z"} {"uuid": "86e5678f-d12e-4992-9be5-a947b2133f4e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mtjh6ty4r42d", "content": "\ud83d\udd17 CVE : CVE-2026-19489, CVE-2026-19490", "creation_timestamp": "2026-08-20T14:25:11.982350Z"} https://vulnerability.circl.lu/sighting/86e5678f-d12e-4992-9be5-a947b2133f4e/export Thu, 20 Aug 2026 14:25:11 +0000 https://vulnerability.circl.lu/sighting/c009c5fd-c669-4707-9449-17b9f165ce00/export {"uuid": "c009c5fd-c669-4707-9449-17b9f165ce00", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/devopsbriefly.bsky.social/post/3mtjh5ysq6j2a", "content": "Citrix released updates for NetScaler ADC/Gateway to fix CVE-2026-19489 and CVE-2026-19490, including a critical authentication bypass under specific SIP ALG and SAML conditions.\n", "creation_timestamp": "2026-08-20T14:24:49.049635Z"} {"uuid": "c009c5fd-c669-4707-9449-17b9f165ce00", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/devopsbriefly.bsky.social/post/3mtjh5ysq6j2a", "content": "Citrix released updates for NetScaler ADC/Gateway to fix CVE-2026-19489 and CVE-2026-19490, including a critical authentication bypass under specific SIP ALG and SAML conditions.\n", "creation_timestamp": "2026-08-20T14:24:49.049635Z"} https://vulnerability.circl.lu/sighting/c009c5fd-c669-4707-9449-17b9f165ce00/export Thu, 20 Aug 2026 14:24:49 +0000 https://vulnerability.circl.lu/sighting/b4f7065c-c6de-473c-aa1c-773d68f52b7c/export {"uuid": "b4f7065c-c6de-473c-aa1c-773d68f52b7c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/privpros.bsky.social/post/3mtjh4pdrvw2f", "content": "Citrix released updates for NetScaler ADC/Gateway to fix CVE-2026-19489 and CVE-2026-19490, including a critical authentication bypass under specific SIP ALG and SAML conditions.\n", "creation_timestamp": "2026-08-20T14:24:00.890916Z"} {"uuid": "b4f7065c-c6de-473c-aa1c-773d68f52b7c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/privpros.bsky.social/post/3mtjh4pdrvw2f", "content": "Citrix released updates for NetScaler ADC/Gateway to fix CVE-2026-19489 and CVE-2026-19490, including a critical authentication bypass under specific SIP ALG and SAML conditions.\n", "creation_timestamp": "2026-08-20T14:24:00.890916Z"} https://vulnerability.circl.lu/sighting/b4f7065c-c6de-473c-aa1c-773d68f52b7c/export Thu, 20 Aug 2026 14:24:00 +0000 https://vulnerability.circl.lu/sighting/47c659c9-c56f-457b-96b9-9c2ee9b6e037/export {"uuid": "47c659c9-c56f-457b-96b9-9c2ee9b6e037", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/thedailytechfeed.com/post/3mtjfg43cln2l", "content": "NetScaler\u2019s CVE-2026-19490 lets attackers bypass auth\u2014update now if using Gateway or AAA configs. #NetScaler #Citrix #Vulnerability #AuthBypass #Security #VPN #CVE #ZeroTrust https://thedailytechfeed.com/critical-netscaler-flaw-lets-attackers-bypass-authentication/", "creation_timestamp": "2026-08-20T13:53:28.664637Z"} {"uuid": "47c659c9-c56f-457b-96b9-9c2ee9b6e037", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/thedailytechfeed.com/post/3mtjfg43cln2l", "content": "NetScaler\u2019s CVE-2026-19490 lets attackers bypass auth\u2014update now if using Gateway or AAA configs. #NetScaler #Citrix #Vulnerability #AuthBypass #Security #VPN #CVE #ZeroTrust https://thedailytechfeed.com/critical-netscaler-flaw-lets-attackers-bypass-authentication/", "creation_timestamp": "2026-08-20T13:53:28.664637Z"} https://vulnerability.circl.lu/sighting/47c659c9-c56f-457b-96b9-9c2ee9b6e037/export Thu, 20 Aug 2026 13:53:28 +0000 https://vulnerability.circl.lu/sighting/c180cb9f-f11a-4f77-97b4-0c468bdcda90/export {"uuid": "c180cb9f-f11a-4f77-97b4-0c468bdcda90", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://nsm.no/fagomrader/digital-sikkerhet/nasjonalt-cybersikkerhetssenter/varsler-fra-nsm/kritisk-sarbarhet-i-citrix-netscaler", "content": "", "creation_timestamp": "2026-08-20T12:45:07.324000Z"} {"uuid": "c180cb9f-f11a-4f77-97b4-0c468bdcda90", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://nsm.no/fagomrader/digital-sikkerhet/nasjonalt-cybersikkerhetssenter/varsler-fra-nsm/kritisk-sarbarhet-i-citrix-netscaler", "content": "", "creation_timestamp": "2026-08-20T12:45:07.324000Z"} https://vulnerability.circl.lu/sighting/c180cb9f-f11a-4f77-97b4-0c468bdcda90/export Thu, 20 Aug 2026 12:45:07 +0000 https://vulnerability.circl.lu/sighting/7200721c-40ed-4807-b326-4c649ebb33ea/export {"uuid": "7200721c-40ed-4807-b326-4c649ebb33ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://www.cert.se/2026/08/kritisk-sarbarhet-i-citrix.html", "content": "", "creation_timestamp": "2026-08-20T12:15:22.064809Z"} {"uuid": "7200721c-40ed-4807-b326-4c649ebb33ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://www.cert.se/2026/08/kritisk-sarbarhet-i-citrix.html", "content": "", "creation_timestamp": "2026-08-20T12:15:22.064809Z"} https://vulnerability.circl.lu/sighting/7200721c-40ed-4807-b326-4c649ebb33ea/export Thu, 20 Aug 2026 12:15:22 +0000 https://vulnerability.circl.lu/sighting/9a459bc0-7ba5-416c-bf3d-adfd0c2bb5a3/export {"uuid": "9a459bc0-7ba5-416c-bf3d-adfd0c2bb5a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/ransomnews.online/post/3mtix4og37c2w", "content": "\ud83d\udea8 #NetScaler bypass exposed\n\nCVE-2026-19490 grants remote unauthenticated access to Gateway and AAA deployments.\n\ud83d\udd17 read more: www.securityweek.com...\n\n#ransomNews #cyberthreats #Citrix \n", "creation_timestamp": "2026-08-20T09:37:40.140795Z"} {"uuid": "9a459bc0-7ba5-416c-bf3d-adfd0c2bb5a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-19490", "type": "seen", "source": "https://bsky.app/profile/ransomnews.online/post/3mtix4og37c2w", "content": "\ud83d\udea8 #NetScaler bypass exposed\n\nCVE-2026-19490 grants remote unauthenticated access to Gateway and AAA deployments.\n\ud83d\udd17 read more: www.securityweek.com...\n\n#ransomNews #cyberthreats #Citrix \n", "creation_timestamp": "2026-08-20T09:37:40.140795Z"} https://vulnerability.circl.lu/sighting/9a459bc0-7ba5-416c-bf3d-adfd0c2bb5a3/export Thu, 20 Aug 2026 09:37:40 +0000