CVE-2026-30933
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| gtsteffaniak | filebrowser | >= 1.3.0-beta, < 1.3.1-beta | affected |
| gtsteffaniak | filebrowser | >= 1.2.6-beta, < 1.2.2-stable | affected |
| gtsteffaniak | filebrowser | = 1.1.3-stable | affected |
Weaknesses
- CWE-200: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- CWE-306: CWE-306: Missing Authentication for Critical Function
- CWE-602: CWE-602: Client-Side Enforcement of Server-Side Security
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
References
- https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-525j-95gf-766f
- https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stable
- https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.3.1-beta
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