CVE-2026-54685 (GCVE-0-2026-54685)
Vulnerability from cvelistv5
Published
2026-07-20 14:17
Modified
2026-07-21 15:31
CWE
  • CWE-208 - Observable Timing Discrepancy
Summary
FileBrowser Quantum is a free, self-hosted, web-based file manager. Prior to version 1.3.2-beta, the `/api/auth/login` authentication endpoint does not execute in constant time. When a non-existent username is supplied, the server returns a `401`/`403` response almost immediately. When a valid username is provided, the server performs a bcrypt password comparison, causing a measurable delay in the response time. Version 1.3.2-beta patches the issue.
Impacted products
Vendor Product Version
gtsteffaniak filebrowser Version: < 1.3.2-beta
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Show details on NVD website


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