VULNERABILITY INTELLIGENCE

CVE-2026-22545

CVSS score3.1 LOW
EPSS probability0.15%
CISA KEVNot currently listed
Published2026-03-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

Mattermost versions 10.11.x <= 10.11.10 fail to validate user's authentication method when processing account auth type switch which allows an authenticated attacker to change account password without confirmation via falsely claiming a different auth provider.. Mattermost Advisory ID: MMSA-2026-00583

Weakness classification

  • responsibledisclosure@mattermost.com: CWE-863

Primary references