{"id":"CVE-2026-27611","aliases":["GHSA-8vrh-3pm2-v4v6","GO-2026-4546"],"url":"https://o3.security/vulnerability/CVE-2026-27611","summary":"FileBrowser Quantum: Password Protection Not Enforced on Shared File Links","details":"FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to versions 1.1.3-stable and 1.2.6-beta, when users share password-protected files, the recipient can completely bypass the password and still download the file. This happens because the API returns a direct download link in the details of the share, which is accessible to anyone with JUST THE SHARE LINK, even without the password. Versions 1.1.3-stable and 1.2.6-beta fix the issue.","published":"2026-02-25T02:24:48.357Z","modified":"2026-08-12T03:51:39.947746866Z","cvss":null,"epss":{"score":0.00307,"percentile":0.2352,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/gtsteffaniak/filebrowser/backend","fixedVersion":"0.0.0-20260221163904-dbcfba993b85"}],"fix":{"url":"https://github.com/gtsteffaniak/filebrowser/commit/c51b0ee9738fa4599b409f47c5bf820ef31b4fe1","label":"gtsteffaniak/filebrowser@c51b0ee"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27611.json"},{"type":"ADVISORY","url":"https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-8vrh-3pm2-v4v6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27611"},{"type":"FIX","url":"https://github.com/gtsteffaniak/filebrowser/commit/c51b0ee9738fa4599b409f47c5bf820ef31b4fe1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:39.947746866Z"}}