CVE-2026-16538: Unknown Wallet For Woocommerce

Critical severity, CVSS 9.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The Wallet for WooCommerce WordPress plugin before 1.6.10 does not verify the amount actually collected for a wallet top-up before crediting the wallet, allowing customers to top up their wallet balance for less than its value.

Affected products

• Unknown Wallet For Woocommerce: before 1.6.10 (fixed in 1.6.10)

Published 2026-08-12. Last modified 2026-08-26.