CVE-2022-1455: Callnowbutton Call Now Button

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The Call Now Button WordPress plugin before 1.1.2 does not escape a parameter before outputting it back in an attribute of a hidden input, leading to a Reflected Cross-Site Scripting when the premium is enabled

Affected products

• Callnowbutton Call Now Button: before 1.1.2 (fixed in 1.1.2)

Published 2022-05-16. Last modified 2026-06-17.