{"id":"CVE-2026-116019","published":"2026-10-24T12:16:58.473","lastModified":"2026-10-26T18:17:43.013","description":"Grav 2.0.15 before 2.2.13 contains an allowlist bypass vulnerability that allows page editors to invoke arbitrary public static methods by relocating data-*@ directives with unset-name@ or integer keys. Attackers with page-edit permission can embed crafted fields in Flex form overrides in page frontmatter to call methods like Folder::delete or Utils::download, deleting directories, overwriting files, or reading files outside the page tree.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-749"],"vendors":[],"products":[],"references":[{"url":"https://github.com/getgrav/grav/blob/2.2.12/system/src/Grav/Common/Data/Blueprint.php","tags":[]},{"url":"https://github.com/getgrav/grav/commit/4d9e3935f6b79cc1a157914554ccca6066a16f87","tags":[]},{"url":"https://github.com/getgrav/grav/releases/tag/2.2.13","tags":[]},{"url":"https://github.com/getgrav/grav/security/advisories/GHSA-47gg-mh38-9rr7","tags":[]},{"url":"https://www.vulncheck.com/advisories/grav-2.0.15-before-2.2.13-allowlist-bypass-via-flex-form-override-directives","tags":[]}],"exploitRefs":[{"url":"https://github.com/getgrav/grav/blob/2.2.12/system/src/Grav/Common/Data/Blueprint.php","tags":[]},{"url":"https://github.com/getgrav/grav/commit/4d9e3935f6b79cc1a157914554ccca6066a16f87","tags":[]},{"url":"https://github.com/getgrav/grav/releases/tag/2.2.13","tags":[]},{"url":"https://github.com/getgrav/grav/security/advisories/GHSA-47gg-mh38-9rr7","tags":[]}],"hasPoc":true,"ai":null}