CVE-2026-112780

HIGH 8.8

Grav 2.0.15 before 2.2.2 Arbitrary Static Method Call via Flex Form replace-name@

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-749
Vendor	getgrav
Product	grav
Published	Oct 19, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

getgrav / grav

2.0.15 < 2.2.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 manus-use