HIGH 8.7 NVD
CVE-2026-72837
File Browser versions before 2.63.20 fail to honor the createUserDir isolation in proxy and hook authentication auto-provisioning paths. Attackers with valid up
File Browser versions before 2.63.20 fail to honor the createUserDir isolation in proxy and hook authentication auto-provisioning paths. Attackers with valid upstream-authenticated credentials can read, modify, delete, and share files belonging to other users by exploiting the server root scope assignment.
References
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-j7jh-37pf-mf8h
- https://www.vulncheck.com/advisories/file-browser-before-privilege-escalation-via-proxy-au
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-08-14 via NVD.
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