CVE-2026-82236

EUVD-2026-67688
File Browser versions from 2.63.6 through 2.63.23 fail to clean up public share links when a privileged user deletes another user's shared file. Attackers can access the surviving share link to retrieve new unrelated content uploaded to the same path without authentication.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 20.06%
Common Weakness Enumeration
References
https://github.com/filebrowser/filebrowser/commit/0231b7eb
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-r6pg-pg54-rcr5
https://www.vulncheck.com/advisories/file-browser-2.63.6-through-2.63.23-share-link-exposure-via-file-deletion
https://github.com/filebrowser/filebrowser/security/advisories/GHSA-r6pg-pg54-rcr5