GO-2025-4122
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost
Quick fix
GO-2025-4122 — github.com/mattermost/mattermost-server: upgrade to the fixed version with the command below.
go get github.com/mattermost/mattermost-server@v10.5.12+incompatibleDetails
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost
Are you affected?
Enter the version of the package you're using.
Affected packages
0No fixed version published yet for github.com/mattermost/mattermost (go modules). Pin to a known-safe version or switch to an alternative.
0No fixed version published yet for github.com/mattermost/mattermost/v5 (go modules). Pin to a known-safe version or switch to an alternative.
10.5.0+incompatibleFixed in: 10.5.12+incompatiblego get github.com/mattermost/mattermost-server@v10.5.12+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.
0Fixed in: 8.0.0-20251212204551-54f2e9b4afd5go get github.com/mattermost/mattermost/server/v8@v8.0.0-20251212204551-54f2e9b4afd5References
- https://github.com/advisories/GHSA-mqcj-8c2g-h97q[ADVISORY]
- https://github.com/mattermost/mattermost/commit/98acefe911dd9de7edf47a7d825dd99f53141a52[FIX]
- https://github.com/mattermost/mattermost/commit/ba86dfc5876b354b9d3c20ff45c08ca6f8426149[FIX]
- https://github.com/mattermost/mattermost/commit/d72d437f1567ba0b639b6e4fd73bab06c51baab5[FIX]
- https://mattermost.com/security-updates[WEB]