{"id":"CVE-2025-54458","details":"Mattermost Confluence Plugin version \u003c1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a Confluence space the user does not have access to via the create subscription endpoint.","aliases":["GHSA-j66h-xhpr-7q5g","GO-2025-3867"],"modified":"2026-04-10T05:29:34.967221Z","published":"2025-08-11T19:15:29.940Z","related":["openSUSE-SU-2025:15469-1"],"references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54458.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"1.5.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N"}]}