{"cve":"CVE-2026-54096","nvd":{"published":"2026-06-25T19:16:41.620","modified":"2026-06-25T19:58:30.847","status":"Deferred","description":"File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.7, `POST /api/share/<path>` accepts an authenticated request for an arbitrary path and stores a public share record without checking whether the target file currently exists. Later, when a file is created at that same path, the previously created public share immediately becomes valid and exposes the new file through `GET /api/public/dl/<hash>`. This vulnerability is fixed in 2.63.7.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.4},"cwes":["CWE-863"],"references":["https://github.com/filebrowser/filebrowser/security/advisories/GHSA-3q2p-72cj-682c","https://github.com/filebrowser/filebrowser/security/advisories/GHSA-3q2p-72cj-682c"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:41:17.107060303+00:00"},"epss":{"cve":"CVE-2026-54096","score":0.00182,"percentile":0.07782,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3q2p-72cj-682c","url":"https://osv.dev/vulnerability/GHSA-3q2p-72cj-682c","summary":"File Browser: Improper Access Control Occurs via Pre-Created Public Share for a Non-existent Path","modified":"2026-07-21T15:00:42.275486716Z","packages":[{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser/v2","purl":"pkg:golang/github.com/filebrowser/filebrowser/v2","ranges":["<2.63.7"],"fixed":["2.63.7"]},{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser","purl":"pkg:golang/github.com/filebrowser/filebrowser","ranges":["<=1.11.0"],"fixed":[]}]},{"id":"GO-2026-5096","url":"https://osv.dev/vulnerability/GO-2026-5096","summary":"File Browser: Improper Access Control Occurs via Pre-Created Public Share for a Non-existent Path in github.com/filebrowser/filebrowser","modified":"2026-06-25T18:45:22.262306641Z","packages":[{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser","purl":"pkg:golang/github.com/filebrowser/filebrowser","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser/v2","purl":"pkg:golang/github.com/filebrowser/filebrowser/v2","ranges":["<2.63.7"],"fixed":["2.63.7"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}