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CVE-2026-22545

LOW CVSS: 3.1 Published: 2026-03-16 Modified: 2026-06-17

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

Affected Platforms

Mattermost Mattermost Server

Weakness Type

CWE-863

References