{"id":"CVE-2026-35605","aliases":["GHSA-5q48-q4fm-g3m6","GO-2026-5150"],"url":"https://o3.security/vulnerability/CVE-2026-35605","summary":"File Browser has an access rule bypass via HasPrefix without trailing separator in path matching","details":"File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, the Matches() function in rules/rules.go uses strings.HasPrefix() without a trailing directory separator when matching paths against access rules. A rule for /uploads also matches /uploads_backup/, granting or denying access to unintended directories.  This vulnerability is fixed in 2.63.1.","published":"2026-04-07T16:24:52.307Z","modified":"2026-08-12T03:51:11.954630356Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser/v2","fixedVersion":"2.63.1"}],"fix":{"url":"https://github.com/filebrowser/filebrowser/pull/5889","label":"filebrowser/filebrowser#5889"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35605.json"},{"type":"ADVISORY","url":"https://github.com/filebrowser/filebrowser/security/advisories/GHSA-5q48-q4fm-g3m6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35605"},{"type":"FIX","url":"https://github.com/filebrowser/filebrowser/pull/5889"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:11.954630356Z"}}