Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/getgrav/grav/blob/2.2.12/system/src/Grav/Common/Data/Blueprin
- https://github.com/getgrav/grav/commit/4d9e3935f6b79cc1a157914554ccca6066a16f87
- https://github.com/getgrav/grav/releases/tag/2.2.13
- https://github.com/getgrav/grav/security/advisories/GHSA-47gg-mh38-9rr7
- https://www.vulncheck.com/advisories/grav-2.0.15-before-2.2.13-allowlist-bypass-
FAQ
What is CVE-2026-116019?
CVE-2026-116019 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 key...
How severe is CVE-2026-116019?
CVE-2026-116019 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116019?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.