CVE-2025-13828

CRITICAL

Mautic Core 4.0.0-4.4.17, Mautic 4.4.18-5.2.8, 6.0.0-6.0.6 - Authenticated Arbitrary Package Installation via Composer

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory

https://github.com/mautic/mautic/security/advisories/GHSA-3fq7-c5m8-g86x

Scores

CVSS v4 9.0

EPSS 0.0023

EPSS Percentile 13.2%

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-862

Status published

Products (2)

mautic/core 4.0.0 - 4.4.18Packagist

Mautic/Mautic <4.4.18, <5.2.9, <6.0.7

Published Dec 02, 2025

Tracked Since Feb 18, 2026