Known vulnerabilities in ChatHelp – Click to Chat Button, WooCommerce Chat to Order & Floating Chat Form

Add a WhatsApp chat button, WooCommerce WhatsApp order button & click-to-chat floating widget. Capture leads & convert visitors via chat.

3Reported vulnerabilities

7.5Highest CVSS score

3.5.4Latest version

1,000+Active installs

What to do now

Update ChatHelp – Click to Chat Button, WooCommerce Chat to Order & Floating Chat Form to 3.5.2 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 13, 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-2026-15291	High 7.5	0.7%	0 to 3.1.3 (inclusive)	`3.1.4`	July 10, 2026
CVE-2026-15759	Medium 6.4	0.3%	0 to 3.5.1 (inclusive)	`3.5.2`	July 17, 2026
CVE-2025-66099	Medium 5.3	0.2%	3.1.3 and earlier	`3.1.4`	November 11, 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.