{"schema_version":"1.7.5","id":"GHSA-3g36-gf7c-75qw","published":"2025-04-24T09:30:33Z","modified":"2026-04-01T17:32:18.842104Z","aliases":["CVE-2025-41395","GO-2025-3642"],"related":["CGA-8m6c-f44q-9r89"],"summary":"Mattermost Playbooks fails to properly validate the props used by the RetrospectivePost custom post type","details":"Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate the props used by the RetrospectivePost custom post type in the Playbooks plugin, which allows an attacker to create a specially crafted post with maliciously crafted props and cause a denial of service (DoS) of the web app for all users.","affected":[{"package":{"name":"github.com/mattermost/mattermost-plugin-playbooks","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost-plugin-playbooks"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.0.0"}]}],"database_specific":{"last_known_affected_version_range":"< 2.1.1","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3g36-gf7c-75qw/GHSA-3g36-gf7c-75qw.json"}},{"package":{"name":"github.com/mattermost/mattermost/server/v8","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.0.0-20250218121836-2b5275d87136"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3g36-gf7c-75qw/GHSA-3g36-gf7c-75qw.json"}},{"package":{"name":"github.com/mattermost/mattermost/server/v8","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8"},"ranges":[{"type":"SEMVER","events":[{"introduced":"10.4.0"}]}],"database_specific":{"last_known_affected_version_range":"< 10.4.3","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3g36-gf7c-75qw/GHSA-3g36-gf7c-75qw.json"}},{"package":{"name":"github.com/mattermost/mattermost/server/v8","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8"},"ranges":[{"type":"SEMVER","events":[{"introduced":"10.5.0"}]}],"database_specific":{"last_known_affected_version_range":"< 10.5.1","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3g36-gf7c-75qw/GHSA-3g36-gf7c-75qw.json"}},{"package":{"name":"github.com/mattermost/mattermost/server/v8","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8"},"ranges":[{"type":"SEMVER","events":[{"introduced":"9.11.0"}]}],"database_specific":{"last_known_affected_version_range":"< 9.11.11","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3g36-gf7c-75qw/GHSA-3g36-gf7c-75qw.json"}},{"package":{"name":"github.com/mattermost/mattermost-plugin-playbooks","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost-plugin-playbooks"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.41.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-3g36-gf7c-75qw/GHSA-3g36-gf7c-75qw.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-41395"},{"type":"WEB","url":"https://github.com/mattermost/mattermost-plugin-playbooks/commit/4c823090e281cb9c0d5c17ee2e5db275117540d1"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/2b5275d87136f07e016c8eca09a2f004b31afc8a"},{"type":"PACKAGE","url":"https://github.com/mattermost/mattermost-plugin-playbooks"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"database_specific":{"cwe_ids":["CWE-1287"],"github_reviewed":true,"github_reviewed_at":"2025-04-24T16:09:27Z","nvd_published_at":"2025-04-24T07:15:31Z","severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}