{"id":"CVE-2026-79988","summary":"Authenticated RCE through Twig sandbox escape","details":"The Twig sandbox mechanism in Craft CMS is configured to allow dangerous functionality from the Yii framework, leading to authenticated RCE similar to previously disclosed vulnerabilities.","modified":"2026-08-30T03:30:59.957307747Z","published":"2026-08-27T15:36:18.188Z","database_specific":{"cna_assigner":"Hackrate","cwe_ids":["CWE-693"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79988.json"},"references":[{"type":"WEB","url":"https://packagist.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79988.json"},{"type":"ADVISORY","url":"https://github.com/craftcms/cms/releases/tag/5.10.7"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79988"},{"type":"ADVISORY","url":"https://www.hckrt.com/hacktivity/HCKRT-8RQQ7K"},{"type":"PACKAGE","url":"https://github.com/craftcms/cms"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/craftcms/cms","events":[{"introduced":"daac7c1da2f701f2e9ddee1da1457ce61660b581"},{"introduced":"04755d93f86d07cc183db47db8a0eee106892e30"},{"fixed":"a65e9f5b33801cd89d859cee78573fd04df1ed57"},{"fixed":"6a08356668f772f0a4d79769d3de83508cd4e21c"}],"database_specific":{"extracted_events":[{"introduced":"4.0.0-RC1"},{"fixed":"4.18.3"},{"introduced":"5.0.0-RC1"},{"fixed":"5.10.7"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79988.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}