CVEvulnerability

CVE-2026-30933

7.5 HIGH Published 2026-03-10 Modified 2026-06-17 Official page ↗

Status: Analyzed
Published: 2026-03-10
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses: CWE-200, CWE-306, CWE-602

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.

Affected configurations

• filebrowser filebrowser (<= 1.2.9) • filebrowser filebrowser 1.2.1 • filebrowser filebrowser 1.3.0

Weakness · CWE (3)

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
CWE-306 Missing Authentication for Critical Functionality weakness
CWE-602 Client-Side Enforcement of Server-Side Security weakness

References

https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.2.2-stable Release Notes
https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.3.1-beta Release Notes
https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-525j-95gf-766f Exploit, Vendor Advisory

CVE-2026-30933

Description

Affected configurations

Related

Weakness · CWE (3)

References