Reflected Cross-Site Scripting Vulnerability in Custom Admin-Bar Favorites for WordPress

CVE-2025-3868

What is CVE-2025-3868?

The Custom Admin-Bar Favorites plugin for WordPress is prone to a Reflected Cross-Site Scripting vulnerability through the 'menuObject' parameter. This flaw arises from inadequate input sanitization and output escaping, enabling potential attackers to inject arbitrary scripts into web pages. If a user is tricked into clicking a compromised link, these scripts could be executed, exposing sensitive information and compromising site integrity. Users are advised to update to the latest plugin version and implement security best practices to mitigate risks.

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References