CVE-2025-13828: Mautic user without privileged access to the Marketplace can install and uninstall composer packages

Severity: Critical

CVSS Score: 9

SummaryA non privileged user can install and remove arbitrary packages via composer for a composer based installed, even if the flag in update settings for enable composer based update is unticked. ImpactA low-privileged user of the platform can install malicious code to obtain higher privileges.