GO-2026-4463
Mattermost Server uses weak hashing for OAuth, email verification tokens and invitations in github.com/mattermost/mattermost-server
Quick fix
GO-2026-4463 — github.com/mattermost/mattermost-server: upgrade to the fixed version with the command below.
go get github.com/mattermost/mattermost-server@v3.8.2+incompatibleDetails
Mattermost Server uses weak hashing for OAuth, email verification tokens and invitations 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 before v3.7.5-0.20170421192444-247cd1e51a8c.
Are you affected?
Enter the version of the package you're using.
Affected packages
3.8.0+incompatibleFixed in: 3.8.2+incompatiblego get github.com/mattermost/mattermost-server@v3.8.2+incompatibleReferences
- https://github.com/advisories/GHSA-jxc4-w54c-qv5r[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2017-18917[ADVISORY]
- https://github.com/mattermost/mattermost/commit/247cd1e51a8c943628dc650e87e794b06aad4c2b[WEB]
- https://github.com/mattermost/mattermost/commit/b74e85653660525d351d090a1e1874ae933bcbc8[WEB]
- https://mattermost.com/security-updates[WEB]