CVE-2026-82215 — WC PayPay Gateway 0.5 - 0.9.3 - Unauthenticated Payment Bypass via Unverified Webhook

CVE-2026-82215

WC PayPay Gateway 0.5 - 0.9.3 - Unauthenticated Payment Bypass via Unverified Webhook PUBLISHED

Description (CNA)

The Payment Gateway PayPay for WooCommerce WordPress plugin from 0.5 to 0.9.3 does not verify the authenticity of the payment notifications it receives before acting on them, allowing unauthenticated attackers who know the store's merchant identifier to mark arbitrary orders as paid, or to cancel or fail them.

Affected (CNA)

Vendor / product	Versions
Unknown / Payment Gateway PayPay for WooCommerce	affected 0.5 through 0.9.3

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/c7703a51-9d5d-4483-b214-7249701ee9ff/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.