Description
Mattermost versions 10.7.x <= 10.7.1, 10.6.x <= 10.6.3, 10.5.x <= 10.5.4, 9.11.x <= 9.11.13 fail to properly validate LDAP group ID attributes, allowing an authenticated administrator with PermissionSysconsoleWriteUserManagementGroups permission to execute LDAP search filter injection via the PUT /api/v4/ldap/groups/{remote_id}/link API when objectGUID is configured as the Group ID Attribute.
Metrics
CVSS 3.1 4.1/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost | >= 10.7.0, <= 10.7.1; >= 10.6.0, <= 10.6.3; >= 10.5.0, <= 10.5.4; >= 9.11.0, <= 9.11.13 |
References
- https://mattermost.com/security-updatesVendor Advisory
Timeline
- Published
- Jun 11, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed