{"action":"Upgrade craftcms/cms to 4.16.17 or later.","affected":[{"fixed":"5.8.21","introduced":"5.0.0-RC1"},{"fixed":"4.16.17","introduced":"3.0.0"}],"component":"craftcms/cms","cve_ids":["CVE-2025-68456"],"ecosystem":"Packagist","epss":0.0056,"exploited":false,"fixed_versions":["5.8.21","4.16.17"],"ghsa_id":"GHSA-v64r-7wg9-23pr","id":"tcs_01M5KF8VANGTPPFV44KQ8VAZBK","modified_at":"2026-02-03T03:15:19.060234Z","published_at":"2026-01-05T18:49:56Z","references":["https://osv.dev/vulnerability/GHSA-v64r-7wg9-23pr","https://github.com/craftcms/cms/security/advisories/GHSA-v64r-7wg9-23pr","https://nvd.nist.gov/vuln/detail/CVE-2025-68456","https://github.com/craftcms/cms/commit/f83d4e0c6b906743206b4747db4abf8164b8da39","https://github.com/craftcms/cms","https://github.com/craftcms/cms/blob/5.x/CHANGELOG.md#5821---2025-12-04"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-v64r-7wg9-23pr","url":"https://osv.dev/vulnerability/GHSA-v64r-7wg9-23pr"},{"source":"nvd","source_id":"CVE-2025-68456","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68456"}],"summary":"Unauthenticated Craft CMS users can trigger a database backup"}