All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-16045
MEDIUMpublished 2026-08-17 15:16 UTC · 18 hours ago · modified 2026-08-17 16:16 UTC
4.3
CVSS / 10
// description
Mattermost versions 11.7.x <= 11.7.6, 10.11.x <= 10.11.21 Mattermost failed to restrict OAuth deauthorization and personal access token management endpoints to direct user sessions, which allowed an OAuth app with a delegated user token to revoke the user's authorizations or tokens for other integrations via account-management endpoints.. Mattermost Advisory ID: MMSA-2026-00704
// weaknesses (CWE)
- CWE-863