Known vulnerabilities in Flexible Refund for WooCommerce – EU One Click Return

WooCommerce refund and returns process made simple. Let your customers request a refund and return products directly from the My Account page.

3Reported vulnerabilities

6.4Highest CVSS score

1.2.4Latest version

2,000+Active installs

What to do now

Update Flexible Refund for WooCommerce – EU One Click Return to 1.0.52 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 29, 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-2026-57402	Medium 6.4	0.2%	1.0.51 and earlier	`1.0.52`	July 8, 2026
CVE-2025-12621	Medium 5.3	0.3%	0 to 1.0.42 (inclusive)	`1.0.43`	November 8, 2025
CVE-2025-10570	Medium 4.3	0.2%	0 to 1.0.38 (inclusive)	`1.0.39`	October 22, 2025

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