MEDIUM4.9
GO-2026-4460
Mattermost Server does not restrict SAML certificate path for System Administrators in github.com/mattermost/mattermost-server
Quick fix
GO-2026-4460 — github.com/mattermost/mattermost-server: upgrade to the fixed version with the command below.
go get github.com/mattermost/mattermost-server@v3.6.5+incompatibleDetails
Mattermost Server does not restrict SAML certificate path for System Administrators 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:
0Fixed in: 3.6.5+incompatibleFix
go get github.com/mattermost/mattermost-server@v3.6.5+incompatibleReferences
- https://github.com/advisories/GHSA-5ghq-28r7-qwfj[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2017-18918[ADVISORY]
- https://github.com/mattermost/mattermost/commit/8ec37570742b67fd640bb3434ea226c655dbf408[WEB]
- https://github.com/mattermost/mattermost/commit/a12e7fdca439948ab097431d68e8f59778fbab81[WEB]
- https://mattermost.com/security-updates[WEB]