Craft CMS 4.x < 4.13.8 / 5.x < 5.5.8 RCE (GHSA-x684-96hh-833x)

The version of Craft CMS installed on the remote host is 4.x prior to 4.13.8 or 5.x prior to 5.5.8. It is, therefore, affected by a remote code execution vulnerability: - A remote code execution RCE vulnerability affects Craft 4 and 5 installs where your security key has already been compromised...