CVE-2026-8074
Fixed upstream EPSS <1%CVSS 3.8
Mattermost versions 11.7.x <= 11.7.0, 10.11.x <= 10.11.17 fail to enforce bot-specific permission checks on the user active status endpoint, which allows a User Manager with user management write access but no Integrations access to deactivate bot accounts via the PUT /api/v4/users/{id}/active API endpoint.. Mattermost Advisory ID: MMSA-2026-00667
Products: Mattermost
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/mattermost/mattermost-server | 11.7.1 |
| Go | github.com/mattermost/mattermost-server | 10.11.18 |
| Go | github.com/mattermost/mattermost-server | 10.11.18+incompatible |
| Go | github.com/mattermost/mattermost-server | 11.7.1+incompatible |