Known vulnerabilities in Call Now Button – The #1 Click to Call Button for WordPress

The web's #1 click to call button for your website! A simple and powerful plugin that adds a Call Now Button to your website.

5Reported vulnerabilities

6.1Highest CVSS score

2.0.2Latest version

200,000+Active installs

What to do now

Update Call Now Button – The #1 Click to Call Button for WordPress to 1.5.5 or later. 5 of these have a fixed version available. Updating resolves them.

Plugin last updated: May 29, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2022-1455	Medium 6.1	0.8%	Before 1.1.2	`1.1.2`	May 16, 2022
CVE-2024-2908	Medium 4.3	0.7%	Before 1.4.7	`1.4.7`	April 26, 2024
CVE-2025-11632	Medium 4.3	0.3%	0 to 1.5.4 (inclusive)	`1.5.5`	October 29, 2025
CVE-2025-11587	Medium 4.3	0.2%	0 to 1.5.3 (inclusive)	`1.5.4`	October 29, 2025
CVE-2025-24738	Medium 4.3	0.2%	1.4.13 and earlier	`1.4.14`	January 24, 2025

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.