Is CVE-2026-82215 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82215?

CVE-2026-82215 has a CVSS v3 severity of MEDIUM (5.9).

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CVE-2026-82215

Description

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.