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GHSA-g6qx-wq5w-wr8v

Mattermost Desktop App exposes sensitive information in its application logs

Source: GitHub Advisory Database (reviewed) Low CVE-2025-13321

Packages

EcosystemPackageAffectedFixed in
npm mattermost-desktop <= 3.6.0 no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

Mattermost Desktop App versions < 6.0.0 fail to sanitize sensitive information from Mattermost logs and clear data on server deletion which allows an attacker with access to the users system to gain access to potentially sensitive information via reading the application logs. A fix is available for direct download via the [Mattermost Desktop](https://github.com/mattermost/desktop/releases/tag/v6.0.0) repository, but it has not been uploaded to the npm registry at time of publication.

References

External links from the advisory. They lead to third-party sites.