{"id":"GO-2025-4172","revision":"7dbd4ba380bc4c5d9be0fc7d55cac2ae","records":[{"revision":"7dbd4ba380bc4c5d9be0fc7d55cac2ae","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2025-4172","aliases":["CVE-2025-12756","GHSA-p6gj-jc38-x2m7"],"title":"Mattermost fails to validate user permissions when deleting comments in Boards in github.com/mattermost/mattermost","description":"Mattermost fails to validate user permissions when deleting comments in Boards in github.com/mattermost/mattermost.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: .","state":0,"publishedAt":"2025-12-02T19:46:53+00:00","modifiedAt":"2026-03-03T04:57:44.033496+00:00","affected":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"10.5.0+incompatible"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"10.11.0+incompatible"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"10.12.0+incompatible"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server/v5","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server/v6","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/mattermost/mattermost/server/v8","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/advisories/GHSA-p6gj-jc38-x2m7","https://nvd.nist.gov/vuln/detail/CVE-2025-12756","https://mattermost.com/security-updates"],"sourceUrl":"https://osv.dev/vulnerability/GO-2025-4172","license":"OSV · upstream source license applies","key":"osv:GO-2025-4172","identifiers":["GO-2025-4172","CVE-2025-12756","GHSA-p6gj-jc38-x2m7"]},"retained":false,"historicalAffected":[]}],"coverage":[]}