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
Weakness typeCWE-862Missing authorization
How to fix
Update
- mautic/core4.4.18, 5.2.9, 6.0.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mautic/corePackagist | 4.0.0 ≤ v < 4.4.18, 5.0.0 ≤ v < 5.2.9, 6.0.0 ≤ v < 6.0.7 | 4.4.18, 5.2.9, 6.0.7 |
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