Known vulnerabilities in Checkout for PayPal

Easily accept PayPal payments on your WordPress site using the official PayPal Checkout API. Perfect for eCommerce, donations, and more.

4Reported vulnerabilities

6.4Highest CVSS score

1.0.47Latest version

600+Active installs

What to do now

Update Checkout for PayPal to 1.0.47 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: May 26, 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-2022-3983	Medium 5.4	0.5%	Before 1.0.14	`1.0.14`	December 19, 2022
CVE-2025-39572	Medium 6.4	0.4%	1.0.38 and earlier	`1.0.39`	April 16, 2025
CVE-2024-13398	Medium 6.4	0.3%	1.0.32 and earlier	`1.0.33`	January 16, 2025
CVE-2026-32387	Medium 5.3	0.2%	1.0.46 and earlier	`1.0.47`	February 19, 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.