MEDIUM4.9
GO-2025-4130
Mattermost allows system administrators to access password hashes and MFA secrets in github.com/mattermost/mattermost-server
Quick fix
GO-2025-4130 — 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 allows system administrators to access password hashes and MFA secrets in github.com/mattermost/mattermost-server
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/mattermost/mattermost-server
Introduced in:
10.5.0+incompatibleFixed in: 10.5.12+incompatibleFix
go get github.com/mattermost/mattermost-server@v10.5.12+incompatibleGo/github.com/mattermost/mattermost-server/v5
Introduced in:
0No fixed version published yet for github.com/mattermost/mattermost-server/v5 (go modules). Pin to a known-safe version or switch to an alternative.
Go/github.com/mattermost/mattermost-server/v6
Introduced in:
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.
Go/github.com/mattermost/mattermost/server/v8
Introduced in:
0Fixed in: 8.0.0-20250929212932-a41db04d2746Fix
go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250929212932-a41db04d2746References
- https://github.com/advisories/GHSA-mqp8-pgg5-7x7m[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2025-11794[ADVISORY]
- https://github.com/mattermost/mattermost/commit/375ce229f4923205394d8f27925372b2cbf28130[WEB]
- https://github.com/mattermost/mattermost/commit/6c288aa62bb3343183ec1d0a06360d14aa0193e9[WEB]
- https://github.com/mattermost/mattermost/commit/a41db04d2746ab549d056db4ede4cd803f64989c[WEB]
- https://github.com/mattermost/mattermost/commit/b822cea06bf5683a176e2c92711241bd29cd9389[WEB]
- https://github.com/mattermost/mattermost/commit/e47349ea0fc072ee1dfb196d9bb1c8fd1a589224[WEB]
- https://mattermost.com/security-updates[WEB]