Go/github.com/mattermost/mattermost-server CVE-2025-27936: medium 5.9, EPSS 0.34%
Mattermost vulnerable to Observable Timing Discrepancy in github.com/mattermost/mattermost-plugin-msteams
Action: Upgrade github.com/mattermost/mattermost-server to 10.5.2+incompatible or later.
go get github.com/mattermost/mattermost-server@v10.5.2+incompatibleAffected
| introduced | fixed | last affected |
|---|---|---|
| 10.5.0+incompatible | 10.5.2+incompatible | - |
Fixed versions
| 10.5.2+incompatible |
Sources
- osv: GO-2025-3618#Go/github.com/mattermost/mattermost-server
- nvd: CVE-2025-27936
- https://github.com/advisories/GHSA-2j87-p623-8cc2
- https://mattermost.com/security-updates
CVE-2025-27936 · published · modified · JSON