Known vulnerabilities in Sticky Chat Widget – Floating Chat Icons, Contact Form, Call, Click to Chat, Email & Message Buttons

Social chat buttons with WhatsApp, Messenger, WeChat, Telegram, Instagram, TikTok, Zalo & more — plus SMS, Call button, Contact form, and 20+ icons.

2Reported vulnerabilities

7.5Highest CVSS score

1.4.3Latest version

10,000+Active installs

What to do now

Update Sticky Chat Widget – Floating Chat Icons, Contact Form, Call, Click to Chat, Email & Message Buttons to 1.4.3 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 10, 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-2026-73187	High 7.5	0.4%	1.4.2 and earlier	`1.4.3`	August 18, 2026
CVE-2023-51361	Medium 4.4	0.3%	1.1.8 and earlier	`1.1.9`	December 26, 2023

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