{"id":"CVE-2026-76846","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-76846","summary":"Grav before 2.0.16 contains an incomplete default denylist in the Twig sandbox configuration that fails to block access to system configuration secrets. Attackers with page-edit permission…","details":"Grav before 2.0.16 contains an incomplete default denylist in the Twig sandbox configuration that fails to block access to system configuration secrets. Attackers with page-edit permission can use config.get() or config.toArray() in Twig templates to retrieve sensitive values like system.cache.redis.password when config_access is enabled.","published":"2026-08-25T02:16:51.743","modified":"2026-08-25T02:16:51.743","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/getgrav/grav/security/advisories/GHSA-xjw5-q542-3vmr"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/grav-before-information-disclosure-via-twig-sandbox"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-25T02:16:51.743"}}