{"id":"CVE-2026-100605","published":"2026-09-26T14:16:40.620","lastModified":"2026-09-26T14:16:40.733","description":"Flowise through 3.1.4 contains missing route-level RBAC checks on chat message endpoints that allow low-privileged API keys to read and delete chat history. Attackers with valid but low-privileged API keys can access GET and DELETE chat message routes without required flow permissions to read chat histories, prompts, model responses, and delete messages.","cvssScore":7.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-ppmg-4cx6-95hh","tags":[]},{"url":"https://www.vulncheck.com/advisories/flowise-through-3.1.4-missing-authorization-via-chat-message-routes","tags":[]}],"exploitRefs":[{"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-ppmg-4cx6-95hh","tags":[]}],"hasPoc":true,"ai":null}