CyberRota Analysis
This is a low severity vulnerability with a CVSS score of 3.8. See the original NVD description below for full technical details.
CVE
CVE-2025-53971
Severity
LOW
CVSS
3.8
EPSS
0.20%
Original NVD Description
Mattermost versions 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate authorization for team scheme role modifications which allows Team Admins to demote Team Members to Guests via the PUT /api/v4/teams/team-id/members/user-id/schemeRoles API endpoint.
Related CVEs
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