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Go/github.com/mattermost/mattermost-server CVE-2025-54499: low 3.1, EPSS 0.27%

Mattermost has an Observable Timing Discrepancy vulnerability

Action: Upgrade github.com/mattermost/mattermost-server to 10.5.11 or later.

go get github.com/mattermost/mattermost-server@v10.5.11
go get github.com/mattermost/mattermost-server@v10.11.3

Affected

introducedfixedlast affected
10.5.010.5.11-
10.11.010.11.3-

Fixed versions

10.5.1110.11.3

Sources

CVE-2025-54499 · published · modified · JSON