Known vulnerabilities in PayPlug for WooCommerce (Official)

PlayPlug is a French payment solution allowing small and medium e-commerce companies to accept online payments from Visa, MasterCard and CB cards.

2Reported vulnerabilities

5.3Highest CVSS score

3.1.0Latest version

4,000+Active installs

What to do now

Update PayPlug for WooCommerce (Official) to 3.1.0 or later. Some of these have no published fix. Update to the latest version and check the vendor advisory.

Plugin last updated: September 25, 2026 / Tested up to WordPress: 6.9.10 / 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-2026-39751	Medium 5.3	0.3%	3.1.0 and earlier	—	October 5, 2026
CVE-2026-42637	Medium 5.3	0.3%	3.1.0 and earlier	—	October 5, 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.