Reflected XSS Vulnerability in NotFound Add Custom Content Plugin for WordPress

CVE-2025-23652

What is CVE-2025-23652?

The NotFound Add Custom Content after Post plugin for WordPress is susceptible to a reflected cross-site scripting (XSS) vulnerability. This flaw occurs due to improper neutralization of input during web page generation, allowing attackers to inject malicious scripts. When a user interacts with a compromised page, the attacker's script executes in the user's browser, potentially leading to unauthorized actions or sensitive data exposure. This vulnerability affects versions from n/a up to 1.0, highlighting the importance of updating the plugin to safeguard against such exploits.

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