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Woocommerce Novalnet Gateway Vulnerabilities

1 known security issue reported for the Woocommerce Novalnet Gateway WordPress plugin. Most recent disclosed Jun 29, 2026.

1 high

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Novalnet Payment Gateway for WooCommerce <= 12.10.3 - Unauthenticated PHP Object Injection

high

The Novalnet Payment Gateway for WooCommerce plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 12.10.3 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software....

CVSS:: 8.1
Affected:: up to 12.10.3
Fixed in:: 12.10.4
Disclosed:: Jun 29, 2026

CVE-2026-57677 on NVD →

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