Known vulnerabilities in WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation

Create stunning popups and newsletter forms with WowOptin. Boost your lead generation and sales with advanced targeting and Canva-like flexibility.

4Reported vulnerabilities

8.8Highest CVSS score

1.4.45Latest version

1,000+Active installs

What to do now

Update WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation to 1.4.38 or later. 4 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-2026-1720	High 8.8	0.3%	0 to 1.4.24 (inclusive)	`1.4.25`	March 5, 2026
CVE-2026-4302	High 7.2	0.3%	0 to 1.4.29 (inclusive)	`1.4.30`	March 21, 2026
CVE-2026-14603	Medium 5.3	0.2%	1.4.37 and earlier	`1.4.38`	July 3, 2026
CVE-2026-39700	Medium 5.3	0.2%	1.4.37 and earlier	`1.4.38`	March 1, 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.