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.
Metrics
Affected Vendors & Products
References
History
Fri, 28 Aug 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | filebrowser through 2.63.23 Denial of Service via named pipes | |
| First Time appeared |
Filebrowser
Filebrowser filebrowser |
|
| Weaknesses | CWE-400 | |
| CPEs | cpe:2.3:a:filebrowser:filebrowser:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Filebrowser
Filebrowser filebrowser |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-08-28T10:49:25.222Z
Updated: 2026-08-28T15:53:04.375Z
Reserved: 2026-08-28T10:37:04.620Z
Link: CVE-2026-82235
No data.
Status : Awaiting Analysis
Published: 2026-08-28T12:16:33.267
Modified: 2026-09-24T20:34:34.170
Link: CVE-2026-82235
No data.