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CVE-2025-13828 — Vulnerability in mautic/core — CVE Details

CRITICAL

Mautic user without privileged access to the Marketplace can install and uninstall composer packages

Published December 2, 2025Updated December 2, 2025Source: osv

Summary

### Summary A 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. ### Impact A low-privileged user of the platform can install malicious code to obtain higher privileges.

Advisory Timeline

  • First published December 2, 2025 (314 days ago).
  • Last revised December 2, 2025 — 0 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update mautic/core to 5.2.9 or later
composer require "mautic/core:^5.2.9"
Composer
Update mautic/core to 4.4.18 or later
composer require "mautic/core:^4.4.18"
Composer
Update mautic/core to 6.0.7 or later
composer require "mautic/core:^6.0.7"

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (3)

Affects 1 ecosystem: packagist (1).

PackageEcosystemAffectedFixed In
mautic/core
packagist
5.0.0, 5.0.1, 5.0.2, 5.0.3 (+12 more)5.2.9
mautic/core
packagist
4.0.0, 4.0.1, 4.0.2, 4.1.0 (+26 more)4.4.18
mautic/core
packagist
6.0.0, 6.0.1, 6.0.2, 6.0.3 (+3 more)6.0.7

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.5 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
—
Confidentiality
—
Integrity
—
Availability
—

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

References

Frequently Asked Questions

What is CVE-2025-13828?
Mautic user without privileged access to the Marketplace can install and uninstall composer packages This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.5/10).
How do I check if my project is affected by CVE-2025-13828?
CVE-2025-13828 affects mautic/core. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-13828 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.5

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-3fq7-c5m8-g86x

Related CVEs

More Packagist advisories

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