WordPress FireBox Plugin <= 3.1.0-free is vulnerable to Cross Site Scripting (XSS)
Low priority No impactful threat
<= 3.1.0-freeVulnerable version(s)
3.1.1-freeFixed version
27 Nov, 2025
Get the fastest vulnerability mitigation with Patchstack!
Get startedRisks
CVSS 6.56.5
Cross Site Scripting (XSS)
This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site.
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
This security issue has a low severity impact and is unlikely to be exploited.
Update to version 3.1.1-free or later.
Update to version 3.1.1-free 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
9 Dec, 2025