{"action":"Upgrade getgrav/grav to 1.8.0-beta.27 or later.","affected":[{"fixed":"1.8.0-beta.27","introduced":"0"}],"component":"getgrav/grav","cve_ids":["CVE-2025-66294"],"ecosystem":"Packagist","epss":0.03019,"exploited":false,"fixed_versions":["1.8.0-beta.27"],"ghsa_id":"GHSA-662m-56v4-3r8f","id":"tcs_01M5KEWPRM4DJVANH16YEETGW8","modified_at":"2026-09-10T03:50:31.611929174Z","published_at":"2025-12-02T01:25:16Z","references":["https://osv.dev/vulnerability/GHSA-662m-56v4-3r8f","https://github.com/getgrav/grav/security/advisories/GHSA-662m-56v4-3r8f","https://nvd.nist.gov/vuln/detail/CVE-2025-66294","https://github.com/getgrav/grav/commit/e37259527d9c1deb6200f8967197a9fa587c6458","https://github.com/getgrav/grav"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-662m-56v4-3r8f","url":"https://osv.dev/vulnerability/GHSA-662m-56v4-3r8f"},{"source":"nvd","source_id":"CVE-2025-66294","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66294"}],"summary":"Grav is vulnerable to RCE via SSTI through Twig Sandbox Bypass"}