GO-2025-4035
Mattermost has a Missing Authorization vulnerability in github.com/mattermost/mattermost-server
Quick fix
GO-2025-4035 — github.com/mattermost/mattermost-server: upgrade to the fixed version with the command below.
go get github.com/mattermost/mattermost-server@v10.5.11+incompatibleDetails
Mattermost has a Missing Authorization vulnerability in github.com/mattermost/mattermost-server.
NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.
(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)
The additional affected modules and versions are: github.com/mattermost/mattermost/server/v8 before v8.0.0-20250815100400-2d5cdc6e217e.
Are you affected?
Enter the version of the package you're using.
Affected packages
10.5.0+incompatibleFixed in: 10.5.11+incompatiblego get github.com/mattermost/mattermost-server@v10.5.11+incompatible0No fixed version published yet for github.com/mattermost/mattermost-server/v5 (go modules). Pin to a known-safe version or switch to an alternative.
0No fixed version published yet for github.com/mattermost/mattermost-server/v6 (go modules). Pin to a known-safe version or switch to an alternative.
0No fixed version published yet for github.com/mattermost/mattermost/server/v8 (go modules). Pin to a known-safe version or switch to an alternative.
References
- https://github.com/advisories/GHSA-r6qj-894f-5hr2[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2025-58075[ADVISORY]
- https://github.com/mattermost/mattermost/commit/0e478b2d895e89143c7732c7b33e16d98ace663d[WEB]
- https://github.com/mattermost/mattermost/commit/2d5cdc6e217eb244e7f2122cb89f85140b6d982a[WEB]
- https://github.com/mattermost/mattermost/commit/7a2ac23e207429d7db8acc3770908c15c0b5c33e[WEB]
- https://mattermost.com/security-updates[WEB]