CVE-2026-8074
EUVD-2026-3824822.06.2026, 14:17
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-2026-00667EnginsightAffected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| mattermost | mattermost_server | 10.11.0 ≤ 𝑥 < 10.11.18 |
| mattermost | mattermost_server | 11.7.0 ≤ 𝑥 < 11.7.1 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| mattermost | mattermost | 𝑥 ≤ 11.7.0 | CNA |
| mattermost | mattermost | 10.11.0 ≤ 𝑥 ≤ 10.11.17 | CNA |
References