CVE-2026-7317

Medium

Description

A vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results in deserialization. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 2.0.0-beta.2 addresses this issue. The patch is identified as c66dfeb5f. The affected component should be upgraded.

SeverityMedium

CVSS5.0

Exploit probability—

ProductGetgrav/grav

PublishedApr 28, 2026

First seenApr 28, 2026

Weakness typeCWE-502Deserialization of untrusted data CWE-20Improper input validation

How to fix

Update

getgrav/grav2.0.0-beta.2 or later

Patches

github.com/getgrav/grav/commit/c66dfeb5f

Affected products

Product	Affected versions	Fixed in
getgrav/gravPackagist	v < 2.0.0-beta.2	2.0.0-beta.2

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