Vulnerability Description
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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/filebrowser/filebrowser/commit/586d198d
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-8q5j-8wcr-8v
- https://www.vulncheck.com/advisories/filebrowser-through-2.63.23-denial-of-servi
FAQ
What is CVE-2026-82235?
CVE-2026-82235 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 visi...
How severe is CVE-2026-82235?
CVE-2026-82235 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-82235?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.