Known vulnerabilities in WP Fusion Lite – Marketing Automation and CRM Integration for WordPress

WP Fusion Lite synchronizes your WordPress users with contact records in your CRM or marketing automation system.

4Reported vulnerabilities

8.8Highest CVSS score

3.47.14Latest version

5,000+Active installs

What to do now

Update WP Fusion Lite – Marketing Automation and CRM Integration for WordPress to 3.43.0 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 30, 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-2024-27972	High 8.8	1.6%	3.41.24 and earlier	`3.42.10`	March 13, 2024
CVE-2021-34660	Medium 6.1	0.8%	3.37.18 to 3.37.18 (inclusive)	`3.37.30`	August 9, 2021
CVE-2024-32796	Medium 5.3	0.5%	3.42.10 and earlier	`3.43.0`	April 22, 2024
CVE-2021-34661	Medium 4.7	0.4%	3.37.18 to 3.37.18 (inclusive)	`3.37.30`	August 9, 2021

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