CVE-2026-112780

CVSS 9.3 (critical) · published 2026-10-19

Grav from 2.0.15 before 2.2.2 contains an allowlist bypass vulnerability that allows page editors to call arbitrary public static methods by renaming Flex form fields with replace-name@. Attackers with page-edit permission can smuggle data-*@ directives past the callable check to invoke Folder::delete, Folder::move, or Utils::download, deleting directories, overwriting files, or reading files.

Weakness: CWE-749

Source: NVD CVE-2026-112780

References

• https://github.com/getgrav/grav/security/advisories/GHSA-9rq7-4cch-f22j
• https://www.vulncheck.com/advisories/grav-2.0.15-before-2.2.2-arbitrary-static-method-call-via-flex-form-replace-name

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