Vulnerability Description
FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable, the remediation for CVE-2026-27611 is incomplete. Password protected shares still disclose tokenized downloadURL via /public/api/share/info. This vulnerability is fixed in 1.3.1-beta and 1.2.2-stable.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Filebrowser | Filebrowser | <= 1.2.9 |
Related Weaknesses (CWE)
References
- https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stableRelease Notes
- https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.3.1-betaRelease Notes
- https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-525j-95gf-7ExploitVendor Advisory
FAQ
What is CVE-2026-30933?
CVE-2026-30933 is a vulnerability with a CVSS score of 7.5 (HIGH). FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to 1.3.1-beta and 1.2.2-stable, the remediation for CVE-2026-27611 is incomplete. Password protected shares still disclose tok...
How severe is CVE-2026-30933?
CVE-2026-30933 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-30933?
Check the references section above for vendor advisories and patch information. Affected products include: Filebrowser Filebrowser.