Arbitrary Code Injection Affecting getgrav/grav package, versions <2.0.2


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.25% (16th percentile)

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  • Snyk IDSNYK-PHP-GETGRAVGRAV-17950416
  • published11 Jul 2026
  • disclosed10 Jul 2026
  • creditUnknown

Introduced: 10 Jul 2026

NewCVE-2026-61450  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade getgrav/grav to version 2.0.2 or higher.

Overview

getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS.

Affected versions of this package are vulnerable to Arbitrary Code Injection via the offsetGet filter. An attacker can access sensitive configuration data, including secrets such as SMTP credentials, API keys, and plugin database credentials, by leveraging allow-listed object-dumping filters to serialize the real configuration object.

CVSS Base Scores

version 4.0
version 3.1