GHSA-2p6p-9rc9-62j9CriticalCVSS 9.8

Craft CMS has potential RCE when PHP `register_argc_argv` config setting is enabled

Published
December 18, 2024
Last Modified
October 22, 2025

🔗 CVE IDs covered (1)

📋 Description

Impact

You are affected if your php.ini configuration has register_argc_argv enabled.

Patches

Update to 3.9.14, 4.13.2, or 5.5.2.

Workarounds

If you can't upgrade yet, and register_argc_argv is enabled, you can disable it to mitigate the issue.

🎯 Affected products3

  • composer/craftcms/cms:>= 5.0.0-RC1, < 5.5.2
  • composer/craftcms/cms:>= 4.0.0-RC1, < 4.13.2
  • composer/craftcms/cms:>= 3.0.0, < 3.9.14

🔗 References (6)