Arbitrary Package Installation Vulnerability in Mautic by Mautic
CVE-2025-13828

9CRITICAL

Key Information:

Vendor

Mautic

Status
Mautic
Vendor
CVE Published:
2 December 2025

What is CVE-2025-13828?

A vulnerability exists in the Mautic platform where a non-privileged user can install and remove arbitrary packages via Composer. This issue arises even when the 'enable composer-based updates' option is disabled in the update settings. As a result, attackers could exploit this flaw to install malicious code, potentially allowing them to escalate privileges within the system. This presents a significant security risk, as unauthorized code execution can lead to further exploitation and compromise of the affected systems.

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Affected Version(s)

Mautic <4.4.18, <5.2.9, <6.0.7

References

https://github.com/mautic/mautic/security/advisories/GHSA...

CVSS V4

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jason Woods (driskell)
Jason Woods (driskell)
Jan Linhart (escopecz)
Patryk Gruszka (patrykgruszka)
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