What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Online Optimisation WP Mailto Links wp-mailto-links allows Stored XSS.This issue affects WP Mailto Links: from n/a through <= 3.1.4.
Explanation of Vulnerability in Simple Terms
02Summary
WP Mailto Links versions 3.1.4 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user with high privileges can inject malicious scripts that execute in the browser of other users who view affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of site data.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
A malicious admin or compromised high-privilege account can steal user data, modify site content, or disrupt site functionality for visitors.
Conditions required to exploit
05Prerequisites
Attacker must have high-level admin privileges and the victim must visit a page containing the injected payload.
Key dates
06Disclosure timeline
September 22, 2025
CVE published
April 28, 2026
Record updated