CVE-2025-13828 CRITICAL

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

Vendor Mautic
Product Mautic
Weakness CWE-862 · Missing authorization
Published December 2, 2025
Last update December 2, 2025
View on NVD All CVEs

CVSS base score

9.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 2, 2025 CVE published
December 2, 2025 Record updated