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GHSA-3cg3-3mmr-w8hj

Mattermost Confluence Plugin has Improper Validation of Specified Type of Input

Source: GitHub Advisory Database (reviewed) High CVE-2025-54525

Packages

EcosystemPackageAffectedFixed in
Go github.com/mattermost/mattermost-plugin-confluence < 1.5.0 1.5.0

Details

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

Mattermost Confluence Plugin versions < 1.5.0 fail to handle unexpected request bodies, allowing attackers to crash the plugin via constant hits to the create channel subscription endpoint with an invalid request body.

References

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