CVE-2023-2803: Themefic Ultimate Addons For Contact Form 7

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

The Ultimate Addons for Contact Form 7 WordPress plugin before 3.1.29 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

Affected products

• Themefic Ultimate Addons For Contact Form 7: before 3.1.29 (fixed in 3.1.29)

Published 2023-08-14. Last modified 2026-06-17.