https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Tue, 15 Sep 2026 11:29:11 +0000 https://vulnerability.circl.lu/sighting/b7b38a00-7c8b-4b24-bb2f-f539715056d5/export {"uuid": "b7b38a00-7c8b-4b24-bb2f-f539715056d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42889", "type": "seen", "source": "https://t.me/shimiscyberworld/1427", "content": "\ud83d\udee1\ufe0f SCW \u2502 Critical Vulnerability\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\n\u26a0\ufe0f CVE-2026-42889 \u2014 CVSS 9.1\nCVE-2026-42889: Relay Obsidian Server Authentication Bypass Critical\n\nCVE-2026-42889 \u2014 Relay adds real-time collaboration to Obsidian. Relay Server versions 0.9.0 through 0.9.6 contain an authentication bypass in the multi-document WebSocket endpoint\n\n\ud83d\udd34 Critical\n\n#cve #critical #high_severity\n\n\ud83d\udcd6 Full analysis + IOCs \u2192\n\ud83c\udfaf Type /detect cve-2026-42889 in the bot\nOpen Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-13T00:00:55.487172Z"} {"uuid": "b7b38a00-7c8b-4b24-bb2f-f539715056d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42889", "type": "seen", "source": "https://t.me/shimiscyberworld/1427", "content": "\ud83d\udee1\ufe0f SCW \u2502 Critical Vulnerability\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\n\u26a0\ufe0f CVE-2026-42889 \u2014 CVSS 9.1\nCVE-2026-42889: Relay Obsidian Server Authentication Bypass Critical\n\nCVE-2026-42889 \u2014 Relay adds real-time collaboration to Obsidian. Relay Server versions 0.9.0 through 0.9.6 contain an authentication bypass in the multi-document WebSocket endpoint\n\n\ud83d\udd34 Critical\n\n#cve #critical #high_severity\n\n\ud83d\udcd6 Full analysis + IOCs \u2192\n\ud83c\udfaf Type /detect cve-2026-42889 in the bot\nOpen Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-13T00:00:55.487172Z"} https://vulnerability.circl.lu/sighting/b7b38a00-7c8b-4b24-bb2f-f539715056d5/export Sun, 13 Sep 2026 00:00:55 +0000 https://vulnerability.circl.lu/sighting/7fa0cc66-8ad5-4e50-84dd-d6a8bc35cdbe/export {"uuid": "7fa0cc66-8ad5-4e50-84dd-d6a8bc35cdbe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42889", "type": "seen", "source": "https://t.me/shimiscyberworld/1427", "content": "\ud83d\udee1\ufe0f SCW \u2502 Critical Vulnerability\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\n\u26a0\ufe0f CVE-2026-42889 \u2014 CVSS 9.1\nCVE-2026-42889: Relay Obsidian Server Authentication Bypass Critical\n\nCVE-2026-42889 \u2014 Relay adds real-time collaboration to Obsidian. Relay Server versions 0.9.0 through 0.9.6 contain an authentication bypass in the multi-document WebSocket endpoint\n\n\ud83d\udd34 Critical\n\n#cve #critical #high_severity\n\n\ud83d\udcd6 Full analysis + IOCs \u2192\n\ud83c\udfaf Type /detect cve-2026-42889 in the bot\nOpen Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-12T10:00:05.721029Z"} {"uuid": "7fa0cc66-8ad5-4e50-84dd-d6a8bc35cdbe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42889", "type": "seen", "source": "https://t.me/shimiscyberworld/1427", "content": "\ud83d\udee1\ufe0f SCW \u2502 Critical Vulnerability\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\n\u26a0\ufe0f CVE-2026-42889 \u2014 CVSS 9.1\nCVE-2026-42889: Relay Obsidian Server Authentication Bypass Critical\n\nCVE-2026-42889 \u2014 Relay adds real-time collaboration to Obsidian. Relay Server versions 0.9.0 through 0.9.6 contain an authentication bypass in the multi-document WebSocket endpoint\n\n\ud83d\udd34 Critical\n\n#cve #critical #high_severity\n\n\ud83d\udcd6 Full analysis + IOCs \u2192\n\ud83c\udfaf Type /detect cve-2026-42889 in the bot\nOpen Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-12T10:00:05.721029Z"} https://vulnerability.circl.lu/sighting/7fa0cc66-8ad5-4e50-84dd-d6a8bc35cdbe/export Sat, 12 Sep 2026 10:00:05 +0000