LOW 3.8 Go
Mattermost doesn't enforce bot-specific permission checks on the user active status endpoint
GHSA-g5vr-6pgg-74qv · CVE-2026-8074
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Description
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
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