VULNERABILITY INTELLIGENCE
CVE-2025-11794
CVSS score4.9 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2025-11-14
Last modified2026-10-19
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Description
Mattermost versions 10.11.x <= 10.11.3, 10.5.x <= 10.5.11, 10.12.x <= 10.12.0 fail to sanitize user data which allows system administrators to access password hashes and MFA secrets via the POST /api/v4/users/{user_id}/email/verify/member endpoint
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Primary references
- responsibledisclosure@mattermost.com — Vendor Advisory