{"vulnerability": "CVE-2026-91931", "sightings": [{"uuid": "25006d91-8a1e-4c8a-a3a4-98a9e84db5f7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-91931", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvl7uvxvx225", "content": "CVE-2026-91931 - flowise\nIf you run Flowise version earlier than 3.1.4, a feature called the Custom MCP node can be tricked by a signed\u2011in user to download and run any npm package. This lets the attacker\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#flowise #flowiseai #CVE #infosec", "creation_timestamp": "2026-09-15T18:10:05.410686Z"}]}