Is github.com/gtsteffaniak/filebrowser affected by CVE-2026-30934?

Go github.com/gtsteffaniak/filebrowser is affected in <0.0.0-20260307130210-09713b32a5f6.

Is CVE-2026-30934 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2026-30934

Q: Is CVE-2026-30934 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

Go · github.com/gtsteffaniak/filebrowser

Summary

FileBrowser Quantum: Stored XSS in public share page via unsanitized share metadata (text/template misuse) in github.com/gtsteffaniak/filebrowser

Severity: medium
EPSS: 0.3% (p26)
Also known as: GHSA-r633-fcgp-m532, GO-2026-4660
Published: 2026-03-11

References

https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-r633-fcgp-m532
https://nvd.nist.gov/vuln/detail/CVE-2026-30934
https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stable

Related advisories

CVE-2026-44542 — critical · Go/github.com/gtsteffaniak/filebrowser
CVE-2026-46410 — high · Go/github.com/gtsteffaniak/filebrowser
GHSA-mmpx-jh39-wrv6 — medium · Go/github.com/gtsteffaniak/filebrowser

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.