CVE-2026-57677 PUBLISHED

WordPress Novalnet Payment Gateway for WooCommerce plugin <= 12.10.3 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 25.06.2026 Published: 02.07.2026 Updated: 02.07.2026

Unauthenticated PHP Object Injection in Novalnet Payment Gateway for WooCommerce <= 12.10.3 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Product Status

Vendor Novalnet
Product Novalnet Payment Gateway for WooCommerce
Versions Default: unaffected
  • affected from n/a to 12.10.3 (incl.)

Solutions

Update the WordPress Novalnet Payment Gateway for WooCommerce Plugin to the latest available version (at least 12.10.4).

Credits

  • qdtad | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-502 Deserialization of Untrusted Data CWE

Impacts

  • CAPEC-586 Object Injection