CVE-2025-53464: Online Optimisation Wp Mailto Links

Medium severity, CVSS 5.9. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Online Optimisation Wp Mailto Links: up to and including 3.1.4

Published 2025-09-22. Last modified 2026-06-17.