{"schema_version":"1.7.3","id":"GHSA-qpjq-c5hr-7925","published":"2025-08-11T21:31:40Z","modified":"2025-09-24T18:03:40Z","aliases":["CVE-2025-54478","GO-2025-3875"],"summary":"Mattermost Confluence Plugin is Missing Authentication for Critical Function","details":"Mattermost Confluence Plugin versions < 1.5.0 fail to enforce user authentication of the Mattermost instance, allowing unauthenticated attackers to edit channel subscriptions via API call to the edit channel subscription endpoint.","affected":[{"package":{"name":"github.com/mattermost/mattermost-plugin-confluence","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost-plugin-confluence"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.5.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-qpjq-c5hr-7925/GHSA-qpjq-c5hr-7925.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54478"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"database_specific":{"cwe_ids":["CWE-306"],"github_reviewed":true,"github_reviewed_at":"2025-08-12T00:12:09Z","nvd_published_at":"2025-08-11T19:15:30Z","severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}