Known vulnerabilities in PiWeb Advanced Flat rate / Conditional shipping for WooCommerce

WooCommerce conditional shipping & WooCommerce Advanced shipping rates plugin to Create Advanced Flat rate shipping or Free shipping method, Table …

1Reported vulnerabilities

4.3Highest CVSS score

1.6.6.13Latest version

2,000+Active installs

What to do now

Update PiWeb Advanced Flat rate / Conditional shipping for WooCommerce to 1.6.4.6 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 17, 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-2023-34015	Medium 4.3	0.2%	1.6.4.4 and earlier	`1.6.4.6`	June 2, 2023

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