{"id":"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.","aliases":["GHSA-8vrh-3pm2-v4v6","GO-2026-4546"],"modified":"2026-08-12T03:51:39.947746866Z","published":"2026-02-25T02:24:48.357Z","related":["SUSE-SU-2026:0757-1","openSUSE-SU-2026:21483-1"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-200","CWE-287","CWE-288"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27611.json"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gtsteffaniak/filebrowser","events":[{"introduced":"0"},{"fixed":"72d09907031af645c3a8bb85a6db0f5d85bd852c"},{"introduced":"690685459e9aec672b04ac1892a2b3cdb44fe6e4"},{"fixed":"c51b0ee9738fa4599b409f47c5bf820ef31b4fe1"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.1.3"},{"introduced":"1.1.3-beta"},{"last_affected":"1.1.3-beta"}],"source":["CPE_RANGE","CPE_STRING","REFERENCES"],"cpe":["cpe:2.3:a:gtsteffaniak:filebrowser_quantum:*:*:*:*:*:*:*:*","cpe:2.3:a:gtsteffaniak:filebrowser_quantum:1.1.3:beta:*:*:*:*:*:*"]}}],"versions":["1.1.3-beta","v1.1.2-stable","v1.2.5-beta","v1.1.6-beta","v1.1.1-stable","v1.0.1-stable","v0.7.6-beta","v0.5.2-beta","v0.5.1-beta","v0.5.0-beta","v0.4.2-beta","v0.4.1-beta","v0.4.0-beta","v0.3.7-beta","v0.3.6-beta","v0.3.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27611.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N"}]}