CVE-2025-11794

MediumCVSS 4.9/10Last modified Oct 19, 2026

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

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

No affected versions have been published.

Timeline

Published
Nov 14, 2025
Last modified
Oct 19, 2026
NVD status
Analyzed

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CVE-2025-11794: Medium severity, CVSS 4.9 | Vulnix