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GHSA-3fq7-c5m8-g86x

Mautic user without privileged access to the Marketplace can install and uninstall composer packages

Source: GitHub Advisory Database (reviewed) Critical CVE-2025-13828

Packages

EcosystemPackageAffectedFixed in
Packagist mautic/core >= 4.0.0, < 4.4.18 4.4.18
Packagist mautic/core >= 5.0.0, < 5.2.9 5.2.9
Packagist mautic/core >= 6.0.0, < 6.0.7 6.0.7

Details

As written in the advisory (Markdown source, shown as plain text).

### Summary A 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. ### Impact A low-privileged user of the platform can install malicious code to obtain higher privileges.

References

External links from the advisory. They lead to third-party sites.