# CVE-2025-5256: Mautic has an Open Redirect vulnerability on user unlock path.

Source: https://junglewise.ai/threats/cve-2025-5256-mautic-has-an-open-redirect-vulnerability-on-user-unlock-path  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-05-28  
License: CC BY 4.0 with a link back

CVE-2025-5256 · Severity: low · CVSS 3.1 · Published 2025-05-28

Mautic has an Open Redirect vulnerability on user unlock path.

Technologies: [mautic/core (Packagist)](https://junglewise.ai/threats/technologies/packagist-mautic-core). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2025-5256 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-5256 being exploited in the wild.

**How severe is CVE-2025-5256?** Low severity, with a CVSS score of 3.1, published 28 May 2025.

**Which products and versions are affected?** mautic/core (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=4.4.16.

**Is there a fix for CVE-2025-5256?** Yes. mautic/core (Packagist): upgrade to 4.4.16 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2025-5256?** Check whether you run mautic/core (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- mautic/core (Packagist): upgrade to 4.4.16 or later

  ```sh
  composer require mautic/core:^4.4.16
  ```


## Affected products

- mautic/core (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=4.4.16

## Identifiers

- CVE-2025-5256
- GHSA-6vx9-9r2g-8373

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