Known vulnerabilities in HubSpot All-In-One Marketing – Forms, Popups, Live Chat

The CRM, Sales, and Marketing WordPress plugin to grow your business better. Capture and engage web visitors with free live chat, forms, CRM, email ma …

4Reported vulnerabilities

5.4Highest CVSS score

11.3.70Latest version

200,000+Active installs

What to do now

Update HubSpot All-In-One Marketing – Forms, Popups, Live Chat to 11.3.64 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 13, 2026 / Tested up to WordPress: 6.9.7 / 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-2024-5879	Medium 5.4	0.4%	Before 11.1.34	`11.1.34`	August 30, 2024
CVE-2026-9656	Medium 4.3	0.3%	0 to 11.3.62 (inclusive)	`11.3.64`	July 17, 2026
CVE-2026-57736	Medium 4.3	0.3%	11.3.55 and earlier	`11.3.56`	July 1, 2026
CVE-2025-11762	Medium 4.3	0.2%	0 to 11.3.32 (inclusive)	`11.3.33`	April 24, 2026

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