{"id":"CVE-2026-116019","title":"Grav 2.0.15 before 2.2.13 Allowlist Bypass via Flex Form Override Directives","summary":"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 permissio…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-749"],"vendor":"getgrav","product":"grav","affected":["grav >= 2.0.15 < 2.2.13"],"published":"2026-10-24","updated":"2026-10-24","sourceUpdated":"2026-10-24T11:40:35.632Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116019","references":[{"url":"https://github.com/getgrav/grav/security/advisories/GHSA-47gg-mh38-9rr7","label":"GitHub Security Advisory (GHSA-47gg-mh38-9rr7)"},{"url":"https://github.com/getgrav/grav/commit/4d9e3935f6b79cc1a157914554ccca6066a16f87"},{"url":"https://github.com/getgrav/grav/releases/tag/2.2.13","label":"grav 2.2.13 Release Notes"},{"url":"https://github.com/getgrav/grav/blob/2.2.12/system/src/Grav/Common/Data/Blueprint.php"},{"url":"https://www.vulncheck.com/advisories/grav-2.0.15-before-2.2.13-allowlist-bypass-via-flex-form-override-directives","label":"VulnCheck Advisory: Grav 2.0.15 before 2.2.13 Allowlist Bypass via Flex Form Override Directives"}],"tags":["cve.org"],"ingestedAt":"2026-10-24T11:57:47.027Z","slug":"CVE-2026-116019","body":"## Overview\n\nGrav 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.\n\n## Affected\n\n- `grav >= 2.0.15 < 2.2.13`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}