Go/github.com/filebrowser/filebrowser/v2 CVE-2026-54089: critical 9.1, EPSS 0.61%
File Browser: Authentication Bypass via Proxy Auth Header Forgery
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.0.0-rc.1 | - | 2.63.18 |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-xqp3-jq6g-x3qm
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-xqp3-jq6g-x3qm
- https://nvd.nist.gov/vuln/detail/CVE-2026-54089
- https://github.com/filebrowser/filebrowser
- https://github.com/filebrowser/filebrowser/blob/main/auth/proxy.go
- https://github.com/filebrowser/filebrowser/blob/main/http/auth.go#L121-L137
CVE-2026-54089 · published · modified · JSON