MEDIUM5.3
GO-2026-4306
Mattermost Server has Insufficient Session Expiration when used as an OAuth 2.0 service provider in github.com/mattermost/mattermost-server
Quick fix
GO-2026-4306 — github.com/mattermost/mattermost-server: upgrade to the fixed version with the command below.
go get github.com/mattermost/mattermost-server@v3.9.2+incompatibleDetails
Mattermost Server has Insufficient Session Expiration when used as an OAuth 2.0 service provider 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: 3.9.2+incompatibleFix
go get github.com/mattermost/mattermost-server@v3.9.2+incompatibleReferences
- https://github.com/advisories/GHSA-g24c-fx4v-xg9w[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2017-18905[ADVISORY]
- https://github.com/mattermost/mattermost/commit/15ad24d160cb4604d0605ebbfa53d11a57820706[WEB]
- https://github.com/mattermost/mattermost/commit/b17fca0d5ee7557e3df1cf1d1da8bd749859e35f[WEB]
- https://github.com/mattermost/mattermost/commit/fbc170733e86f09b46ba754dd03304733d2f482f[WEB]
- https://mattermost.com/security-updates[WEB]