Critical severityGHSA Advisory· Published Dec 2, 2025· Updated Apr 15, 2026

CVE-2025-13828

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
mautic/corePackagist	>= 4.0.0, < 4.4.18	4.4.18
mautic/corePackagist	>= 5.0.0, < 5.2.9	5.2.9
mautic/corePackagist	>= 6.0.0, < 6.0.7	6.0.7

Affected products

Mautic/MauticGHSA
Range: >= 6.0.0, < 6.0.7
ghsa-coords
pkg:composer/mautic/core
Range: >= 4.0.0, < 4.4.18

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-3fq7-c5m8-g86xghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2025-13828ghsaADVISORY
github.com/mautic/mautic/security/advisories/GHSA-3fq7-c5m8-g86xnvdWEB

News mentions

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cvss	0.585
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000