CVE-2025-13828

Critical

Description

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.

SeverityCritical
CVSS9.0
Exploit probability19. percentile0.3%
ProductMautic/core
PublishedDec 2, 2025
First seenDec 2, 2025

How to fix

Update
  • mautic/core4.4.18, 5.2.9, 6.0.7 or later

Affected products

ProductAffected versionsFixed in
mautic/corePackagist4.0.0 ≤ v < 4.4.18, 5.0.0 ≤ v < 5.2.9, 6.0.0 ≤ v < 6.0.74.4.18, 5.2.9, 6.0.7

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