CVE-2026-116019

HighCVSS 8.8/10Last modified Oct 24, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-749

Affected software

VendorProductVersions
getgravgrav>= 2.0.15, < 2.2.13

References

Timeline

Published
Oct 24, 2026
Last modified
Oct 24, 2026
NVD status
Deferred

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