Description
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.
CVSS 5.3EPSS 0.27%Risk 0.54
View source- Published
- 2026-07-20 15:16:43
- Affected versions
- <1.3.2-beta
- Type
- Web application
- Last modified
- 2026-07-22 20:50:36
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N