All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-9693
LOWpublished 2026-08-17 23:16 UTC · 10 hours ago
3.5
CVSS / 10
// description
Mattermost versions 10.11.x <= 10.11.20, 11.7.x <= 11.7.5 Mattermost fails to remove thread membership records when a user is removed from or leaves a team, which allows a previously removed user who is later re-invited to the team to view private channel thread root post content and metadata via the team threads API.. Mattermost Advisory ID: MMSA-2026-00682
// weaknesses (CWE)
- CWE-459