{"schema":"threatline.record/2","record":{"id":"CVE-2026-62664","aliases":["GHSA-p7vh-cjpm-rmrq"],"summary":"FileRise: Authenticated path traversal in createFolder allows arbitrary directory creation outside the upload root","details":"FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.19.0, FileRise validates the complete folderName string but does not reject dot-dot path segments before FolderModel::createFolder() constructs and creates the destination. An authenticated low-privileged user with a valid CSRF token and create or owner permission on the parent can submit traversal segments to POST /api/folder/createFolder.php and create directories outside UPLOAD_DIR wherever the web-server account can write. This issue is fixed in version 3.19.0.","categories":["Unclassified"],"product":"FileRise","vendor":"error311","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-62664","source_modified_at":"2026-10-15T15:04:59.848Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"FileRise","vendor":"error311","versions":[{"version":"< 3.19.0","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":5.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00286,"percentile":0.2,"score_date":"2026-10-23"},"published_at":"2026-10-14T20:24:50.163Z","modified_at":"2026-10-15T15:04:59.848Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-62664","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T15:04:59.848Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-62664","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-p7vh-cjpm-rmrq","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/error311/FileRise/commit/3bd5144b4bfdd03f059de18a4d106c235cf70685","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/error311/FileRise/releases/tag/v3.19.0","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-15T13:52:04.248589Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-15T15:04:59.848Z","content_hash":"b33110b7261cd531be8a52a26a0f3e46dc5f00e47e5999865cf4e8aabdefef89"}}