https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Thu, 30 Jul 2026 20:58:33 +0000 https://vulnerability.circl.lu/sighting/feade581-b2be-4ef2-8950-fd2a58037a56/export {"uuid": "feade581-b2be-4ef2-8950-fd2a58037a56", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-67431", "type": "published-proof-of-concept", "source": "https://github.com/modelcontextprotocol/ruby-sdk/security/advisories/GHSA-5p9g-j988-pcwv", "content": "", "creation_timestamp": "2026-07-30T16:35:20.729425Z"} {"uuid": "feade581-b2be-4ef2-8950-fd2a58037a56", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-67431", "type": "published-proof-of-concept", "source": "https://github.com/modelcontextprotocol/ruby-sdk/security/advisories/GHSA-5p9g-j988-pcwv", "content": "", "creation_timestamp": "2026-07-30T16:35:20.729425Z"} https://vulnerability.circl.lu/sighting/feade581-b2be-4ef2-8950-fd2a58037a56/export Thu, 30 Jul 2026 16:35:20 +0000 https://vulnerability.circl.lu/sighting/706fbabc-bd15-4add-9819-b116f1bc6170/export {"uuid": "706fbabc-bd15-4add-9819-b116f1bc6170", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-67431", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mrsu6t2mfx2q", "content": "CVE-2026-67431 - MCP Ruby SDK: Ruby SSE Session Poisoning\nCVE ID : CVE-2026-67431\n \n Published : July 29, 2026, 8:17 p.m. | 26\u00a0minutes ago\n \n Description : MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Trans...", "creation_timestamp": "2026-07-29T21:21:23.968372Z"} {"uuid": "706fbabc-bd15-4add-9819-b116f1bc6170", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-67431", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mrsu6t2mfx2q", "content": "CVE-2026-67431 - MCP Ruby SDK: Ruby SSE Session Poisoning\nCVE ID : CVE-2026-67431\n \n Published : July 29, 2026, 8:17 p.m. | 26\u00a0minutes ago\n \n Description : MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to 0.23.0, MCP::Server::Trans...", "creation_timestamp": "2026-07-29T21:21:23.968372Z"} https://vulnerability.circl.lu/sighting/706fbabc-bd15-4add-9819-b116f1bc6170/export Wed, 29 Jul 2026 21:21:23 +0000