{"id":"EUVD-2026-30344","revision":"8ec18a00be0e43b693a52f9e309b7643","records":[{"revision":"8ec18a00be0e43b693a52f9e309b7643","observedAt":"2026-10-30T07:53:10.983+00:00","statement":{"source":"euvd","id":"EUVD-2026-30344","aliases":["CVE-2026-44542","GHSA-fwj3-42wh-8673"],"title":"FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-stable and 1.3.9-beta, attacker-controlled path input is joined with a trusted base path prior to sanitization, allowing traversal sequences (e.g., ../) to e…","description":"FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-stable and 1.3.9-beta, attacker-controlled path input is joined with a trusted base path prior to sanitization, allowing traversal sequences (e.g., ../) to escape the intended shared directory. As a result, an unauthenticated attacker possessing a valid public share hash with delete permissions enabled can delete arbitrary files outside the shared directory within the share owner’s configured storage scope. This affects public/api/resources and public/api/resources/bulk. This vulnerability is fixed in 1.3.1-stable and 1.3.9-beta.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","score":9.1,"severity":null}],"references":["https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-fwj3-42wh-8673"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30344","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"May 14, 2026, 5:07:30 PM","dateUpdated":"May 15, 2026, 3:03:11 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-30344","identifiers":["EUVD-2026-30344","CVE-2026-44542","GHSA-fwj3-42wh-8673"]},"retained":false,"historicalAffected":[]}],"coverage":[]}