WordPress Payoneer Checkout Plugin <= 3.4.0 is vulnerable to Content Spoofing
Low priority Mitigation unnecessary
<= 3.4.0Vulnerable version(s)
3.5.0Fixed version
5 Sep, 2025
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CVSS 4.34.3
Content Spoofing
This could allow a malicious actor to inject their own content into pages and posts of your website. This could also be abused to inject phishing pages into your website.
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 3.5.0 or later.
Update to version 3.5.0 or later to remove the vulnerability. Patchstack users can turn on auto-update for vulnerable plugins only.
Details
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Timeline
5 Sep, 2025
Early warning sent out to Patchstack customers
5 Sep, 2025
Published by Patchstack
5 Sep, 2025