{"schema":"threatline.record/2","record":{"id":"CVE-2026-57489","aliases":["GHSA-98pg-w3jp-r8fv"],"summary":"FileRise: AUTH_BYPASS reverse-proxy header trust without source IP validation enables full authentication bypass","details":"FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.16.0, FileRise deployments with AUTH_BYPASS enabled trust the configured reverse-proxy identity header without verifying that the request originated from FR_TRUSTED_PROXIES. When the backend application port is reachable directly, an unauthenticated attacker can supply X-Remote-User and obtain a session for the asserted account, including an administrator account, without a password or MFA. The flaw is limited to deployments that enable proxy-header authentication and expose an untrusted path to the backend. This issue is fixed in version 3.16.0.","categories":["Unclassified"],"product":"FileRise","vendor":"error311","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-57489","source_modified_at":"2026-10-20T02:07:03.653Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"FileRise","vendor":"error311","versions":[{"version":"< 3.16.0","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00497,"percentile":0.41741,"score_date":"2026-10-23"},"published_at":"2026-10-14T20:16:00.021Z","modified_at":"2026-10-20T02:07:03.653Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-57489","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T02:07:03.653Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-57489","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/error311/FileRise/security/advisories/GHSA-98pg-w3jp-r8fv","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/error311/FileRise/commit/f7114ca2a4e624238dda0d097a07ad6b05c11bb6","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/error311/FileRise/releases/tag/v3.16.0","tags":["x_refsource_MISC"]}],"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":"2026-10-20T02:06:40.410758Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-20T02:07:03.653Z","content_hash":"b4d9473f6ea7b7d2d95ab4b0c894c73ef9086aa7b3a139f9cd8e394c77e0f37e"}}
