CVE-2026-72839

creationtimestamp| type| source ---|---|--- 2026-08-13 22:40:06+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3msypldq3wl2e...

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 register accounts that inherit the server root scope with full create, modify, delete, rename, share, and download permissions...