CVE-2026-93846 - Team admin can escalate a team member's permissions via the team member roles endpoint
CVE ID :CVE-2026-93846
Published : Oct. 26, 2026, 3:58 p.m. | 24 minutes ago
Description :Mattermost versions 11.7.x <= 11.7.10 fail to restrict which built-in roles can be assigned to a team member via the API, which allows a team admin to grant a team member permissions beyond those permitted by the configured permission scheme via the {{update-team-member-roles}} REST API.. Mattermost Advisory ID: MMSA-2026-00734
Severity: 3.8 | LOW
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Published : Oct. 26, 2026, 3:58 p.m. | 24 minutes ago
Description :Mattermost versions 11.7.x <= 11.7.10 fail to restrict which built-in roles can be assigned to a team member via the API, which allows a team admin to grant a team member permissions beyond those permitted by the configured permission scheme via the {{update-team-member-roles}} REST API.. Mattermost Advisory ID: MMSA-2026-00734
Severity: 3.8 | LOW
Visit the link for more details, such as CVSS details, affected products, timeline, and more...