Syatem admin profile modification by delegated granular administration role
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to restrict certain operations on system admins to only other system admins, which allows delegated granular administration users with the "Edit Other Users" permission to perform unauthorized modifications to system administrators via improper permission validation.
02 / AFFECTED SOFTWARE
Affected packages
45 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Mattermost Fails to Restrict Certain Operations on System Admins in github.com/mattermost/mattermost-server
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to restrict certain operations on system admins to only other system admins, which allows delegated granular administration users with the "Edit Other Users" permission to perform unauthorized modifications to system administrators via improper permission validation.
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to restrict certain operations on system admins to only other system admins, which allows delegated granular administration users with the "Edit Other Users" permission to perform unauthorized modifications to system administrators via improper permission validation.
05 / REFERENCES
Further evidence
- https://github.com/advisories/GHSA-322v-vh2g-qvpv
- https://github.com/mattermost/mattermost/commit/aa4623a9319943d9f54383b22b55e7d06a324e20
- https://mattermost.com/security-updates
- https://nvd.nist.gov/vuln/detail/CVE-2025-32093
- https://github.com/mattermost/mattermost
- https://pkg.go.dev/vuln/GO-2025-3609
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/32xxx/CVE-2025-32093.json