HIGH 8.2 NVD
CVE-2026-82235
filebrowser through 2.63.23 fails to validate named pipes in directory archive and public download handlers, allowing attackers to trigger blocking open syscall
filebrowser through 2.63.23 fails to validate named pipes in directory archive and public download handlers, allowing attackers to trigger blocking open syscalls. Authenticated users or anonymous visitors with public share links can repeatedly request archives containing named pipes to pin server goroutines and exhaust connection resources.
References
- https://github.com/filebrowser/filebrowser/commit/586d198d
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-8q5j-8wcr-8v2v
- https://www.vulncheck.com/advisories/filebrowser-through-2.63.23-denial-of-service-via-nam
This high severity vulnerability with a CVSS score of 8.2 was published on 2026-08-28 via NVD.
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