{"action":"Upgrade craftcms/cms to 4.18.3 or later.","affected":[{"fixed":"5.10.7","introduced":"5.0.0-RC1"},{"fixed":"4.18.3","introduced":"4.0.0-RC1"}],"component":"craftcms/cms","cve_ids":["CVE-2026-72781"],"ecosystem":"Packagist","epss":0.00786,"exploited":false,"fixed_versions":["5.10.7","4.18.3"],"ghsa_id":"GHSA-f5wm-88jv-g5hx","id":"tcs_01M5KF1G3R80QGXBZY51JD4NHG","modified_at":"2026-09-01T21:15:06.755500792Z","published_at":"2026-08-06T21:02:28Z","references":["https://osv.dev/vulnerability/GHSA-f5wm-88jv-g5hx","https://github.com/craftcms/cms/security/advisories/GHSA-f5wm-88jv-g5hx","https://nvd.nist.gov/vuln/detail/CVE-2026-72781","https://github.com/craftcms/cms/commit/0b8be1556be4e030578ec779c3e17ffe2e69d7db","https://github.com/craftcms/cms","https://github.com/craftcms/cms/releases/tag/4.18.3","https://github.com/craftcms/cms/releases/tag/5.10.7","https://www.vulncheck.com/advisories/craft-cms-rc1-before-remote-code-execution-via-twig-sandbox-escape"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-f5wm-88jv-g5hx","url":"https://osv.dev/vulnerability/GHSA-f5wm-88jv-g5hx"},{"source":"nvd","source_id":"CVE-2026-72781","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72781"}],"summary":"Craft CMS: Authenticated RCE through Twig sandbox escape"}