{"schema":"threatline.record/2","record":{"id":"CVE-2026-82041","aliases":[],"summary":"UTMStack < 11.2.16 Missing Authorization via Command WebSocket","details":"UTMStack before 11.2.16 contains a missing authorization vulnerability in UTMIncidentCommandWebsocket.processCommand(), the handler mapped to the /command/{hostname} STOMP destination, where no role check or command allowlist is applied before forwarding supplied commands. Any authenticated user, regardless of role, can send arbitrary operating-system commands over gRPC to any connected agent, resulting in command execution on monitored endpoints where agent processes commonly run as root or SYSTEM.","categories":["Unclassified"],"product":"UTMStack","vendor":"UTMStack","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82041","source_modified_at":"2026-10-05T16:14:55.503Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"UTMStack","vendor":"UTMStack","versions":[{"status":"affected","version":"0","versionType":"semver","lessThan":"11.2.16"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-82041","source_modified_at":"2026-10-05T16:14:55.503Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"UTMStack","ecosystem":null},"version":"11.2.16","basis":"first unaffected version stated in the CVE record"}],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00439,"percentile":0.37142,"score_date":"2026-10-23"},"published_at":"2026-10-02T20:13:27.638Z","modified_at":"2026-10-05T16:14:55.503Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-82041","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-05T16:14:55.503Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-82041","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/UTMStack/UTMStack/releases/tag/v11.2.16","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/utmstack/UTMStack/commit/4e7a727c3b8d8e2ad020d3b4f982a6d085dbecdd","tags":["patch"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/utmstack-missing-authorization-via-command-websocket","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-05T16:14:12.657731Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-05T16:14:55.503Z","content_hash":"fc5d619639a6a5fea11b7bbcf9205a35c5a2e7901c5187117df62dcb6c0a51cc"}}