https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Mon, 11 May 2026 03:46:09 +0000 https://vulnerability.circl.lu/sighting/0f72cdd3-bdd5-4739-b2b7-79ff947fb656/export {"uuid": "0f72cdd3-bdd5-4739-b2b7-79ff947fb656", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42354", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mleupkgzli2z", "content": "\ud83d\udd34 CVE-2026-42354 - Critical (9.1)\n\nSentry is an error tracking and performance monitoring tool. From version 21.12.0 to before versi...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-42354/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-08T23:22:20.265321Z"} {"uuid": "0f72cdd3-bdd5-4739-b2b7-79ff947fb656", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42354", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mleupkgzli2z", "content": "\ud83d\udd34 CVE-2026-42354 - Critical (9.1)\n\nSentry is an error tracking and performance monitoring tool. From version 21.12.0 to before versi...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-42354/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-08T23:22:20.265321Z"} https://vulnerability.circl.lu/sighting/0f72cdd3-bdd5-4739-b2b7-79ff947fb656/export Fri, 08 May 2026 23:22:20 +0000 https://vulnerability.circl.lu/sighting/8c30ab16-7e27-447a-a83f-31c03183106f/export {"uuid": "8c30ab16-7e27-447a-a83f-31c03183106f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42354", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116541675237436780", "content": "\ud83d\udea8 CRITICAL: Sentry SAML SSO auth bypass (CVE-2026-42354) affects 21.12.0 - 26.4.0. Attackers w/ malicious SAML IdP & another org can fully compromise user accounts. Upgrade to 26.4.1 ASAP! https://radar.offseq.com/threat/cve-2026-42354-cwe-290-authentication-bypass-by-sp-32bd5f55 #OffSeq #Sentry #Vuln #Security", "creation_timestamp": "2026-05-09T00:00:40.703877Z"} {"uuid": "8c30ab16-7e27-447a-a83f-31c03183106f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42354", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116541675237436780", "content": "\ud83d\udea8 CRITICAL: Sentry SAML SSO auth bypass (CVE-2026-42354) affects 21.12.0 - 26.4.0. Attackers w/ malicious SAML IdP & another org can fully compromise user accounts. Upgrade to 26.4.1 ASAP! https://radar.offseq.com/threat/cve-2026-42354-cwe-290-authentication-bypass-by-sp-32bd5f55 #OffSeq #Sentry #Vuln #Security", "creation_timestamp": "2026-05-09T00:00:40.703877Z"} https://vulnerability.circl.lu/sighting/8c30ab16-7e27-447a-a83f-31c03183106f/export Sat, 09 May 2026 00:00:40 +0000 https://vulnerability.circl.lu/sighting/7bf1e7da-8074-40a3-8a80-4713b114cc77/export {"uuid": "7bf1e7da-8074-40a3-8a80-4713b114cc77", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42354", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mlewu65dad2v", "content": "Sentry SAML SSO CRITICAL vuln (CVE-2026-42354): 21.12.0 - 26.4.0 allows account takeover via malicious SAML IdP if victim email is known. Upgrade to 26.4.1+ now! \ud83d\udd12 https://radar.offseq.com/threat/cve-2026-42354-cwe-290-authentication-bypass-by-sp-32bd5f55 #OffSeq #Sentry #Security", "creation_timestamp": "2026-05-09T00:00:42.179611Z"} {"uuid": "7bf1e7da-8074-40a3-8a80-4713b114cc77", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42354", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mlewu65dad2v", "content": "Sentry SAML SSO CRITICAL vuln (CVE-2026-42354): 21.12.0 - 26.4.0 allows account takeover via malicious SAML IdP if victim email is known. Upgrade to 26.4.1+ now! \ud83d\udd12 https://radar.offseq.com/threat/cve-2026-42354-cwe-290-authentication-bypass-by-sp-32bd5f55 #OffSeq #Sentry #Security", "creation_timestamp": "2026-05-09T00:00:42.179611Z"} https://vulnerability.circl.lu/sighting/7bf1e7da-8074-40a3-8a80-4713b114cc77/export Sat, 09 May 2026 00:00:42 +0000 https://vulnerability.circl.lu/sighting/f216a2ce-2f48-4b6b-af91-01117c45851f/export {"uuid": "f216a2ce-2f48-4b6b-af91-01117c45851f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42354", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mlf37earic2r", "content": "CVE-2026-42354 - Sentry: Improper authentication on SAML SSO process allows user identity linking\nCVE ID : CVE-2026-42354\n \n Published : May 8, 2026, 11:16 p.m. | 1\u00a0hour, 4\u00a0minutes ago\n \n Description : Sentry is an error tracking and performance monitoring tool. From version 2...", "creation_timestamp": "2026-05-09T01:18:32.312351Z"} {"uuid": "f216a2ce-2f48-4b6b-af91-01117c45851f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42354", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mlf37earic2r", "content": "CVE-2026-42354 - Sentry: Improper authentication on SAML SSO process allows user identity linking\nCVE ID : CVE-2026-42354\n \n Published : May 8, 2026, 11:16 p.m. | 1\u00a0hour, 4\u00a0minutes ago\n \n Description : Sentry is an error tracking and performance monitoring tool. From version 2...", "creation_timestamp": "2026-05-09T01:18:32.312351Z"} https://vulnerability.circl.lu/sighting/f216a2ce-2f48-4b6b-af91-01117c45851f/export Sat, 09 May 2026 01:18:32 +0000