CVE-2026-72839 — filebrowser through 2.63.16 Privilege Escalation via Signup
filebrowser through 2.63.16 fails to properly restrict scope and permissions when self-signup is enabled with default CreateUserDir setting. Unauthenticated attackers can regist…
Published: 2026-08-13 · CVSS: 9.3 · CVSS 4.0
filebrowser through 2.63.16 fails to properly restrict scope and permissions when self-signup is enabled with default CreateUserDir setting. Unauthenticated attackers can register accounts that inherit the server root scope with full create, modify, delete, rename, share, and download permissions, allowing unrestricted access to all files.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7