WordPress Banhammer Plugin <= 3.4.8 is vulnerable to a medium priority Bypass Vulnerability

Medium priority Mitigate with Patchstack
<= 3.4.8Vulnerable version(s)
3.4.9Fixed version

Get the fastest vulnerability mitigation with Patchstack!

Get started

Risks

CVSS 5.3

This vulnerability is moderately dangerous and expected to become exploited.

Note by Patchstack

Due to the specific nature of this vulnerability, no virtual patch can be assigned to it.

5.3

Bypass Vulnerability

A bypass vulnerability could allow a malicious actor to bypass certain restrictions in the code.

CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.

Solutions

We advise to mitigate or resolve the vulnerability immediately.

Update to version 3.4.9 or later.

Update to version 3.4.9 or later to resolve the vulnerability. Patchstack users can turn on auto-update for vulnerable plugins only.

Details

Have additional information or questions about this entry? Let us know.

Timeline

Early warning sent out to Patchstack customers

25 Sep, 2025

Published by Patchstack

25 Sep, 2025

Weekly WordPress security intelligence delivered to your inbox.