{"schema":"threatline.record/2","record":{"id":"CVE-2026-100605","aliases":["GHSA-ppmg-4cx6-95hh"],"summary":"Flowise through 3.1.4 Missing Authorization via Chat Message Routes","details":"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.","categories":["Unclassified"],"product":"Flowise","vendor":"FlowiseAI","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100605","source_modified_at":"2026-09-30T12:48:59.289Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Flowise","vendor":"FlowiseAI","versions":[{"version":"0","status":"affected","versionType":"semver","lessThanOrEqual":"3.1.4"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00216,"percentile":0.11399,"score_date":"2026-10-23"},"published_at":"2026-09-26T13:22:49.124Z","modified_at":"2026-09-30T12:48:59.289Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100605","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T12:48:59.289Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100605","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-ppmg-4cx6-95hh","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/flowise-through-3.1.4-missing-authorization-via-chat-message-routes","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-09-30T12:48:27.297528Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-30T12:48:59.289Z","content_hash":"2cf231b795fa60dbafdb153cbf42ab2bcded4f5729ac36c8df8a7eb7e6f05d4f"}}