CVE-2026-30934
FileBrowser Quantum: Stored XSS in public share page via unsanitized share metadata (text/template misuse) in github.com/gtsteffaniak/filebrowser
8.9
HIGH
CVSS 3.1
EPSS 0.04%
Description
FileBrowser Quantum: Stored XSS in public share page via unsanitized share metadata (text/template misuse) in github.com/gtsteffaniak/filebrowser
How to fix CVE-2026-30934
To remediate CVE-2026-30934, upgrade the affected package to a fixed version below.
- —upgrade to 0.0.0-20260307130210-09713b32a5f6 or later
- —upgrade to 0.0.0-20260307130210-09713b32a5f6 or later
Is CVE-2026-30934 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.0.0-20260307130210-09713b32a5f6
- from 0, < 0.0.0-20260307130210-09713b32a5f6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L |