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Go/github.com/mattermost/mattermost/server/v8 CVE-2025-27933: medium 4.3, EPSS 0.21%

Mattermost allows members with permission to convert public channels to private and convert private to public in github.com/mattermost/mattermost-server

Action: Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20250218135018-e644e3c8e393 or later.

go get github.com/mattermost/mattermost/server/v8@v8.0.0-20250218135018-e644e3c8e393

Affected

introducedfixedlast affected
08.0.0-20250218135018-e644e3c8e393-

Fixed versions

8.0.0-20250218135018-e644e3c8e393

Sources

CVE-2025-27933 · published · modified · JSON