Deema Payment Gateway CVEs and Security Vulnerabilities

CVE-2026-94270

Deema Payment Gateway <= 1.1.2 - Unauthenticated Payment Bypass and Order Manipulation via Webhook

The Deema Payment Gateway WordPress plugin through 1.1.2 does not verify the authenticity of incoming payment provider notifications, and ships with that verification disabled by default, allowing unauthenticated attackers to mark an unpaid order as paid, or to cancel or refund an existing order.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

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Deema Payment Gateway

CVE-2026-94271

Deema Payment Gateway <= 1.1.2 - Unauthenticated Payment Confirmation Forgery via Unverified Success Return

The Deema Payment Gateway WordPress plugin through 1.1.2 does not verify the payment with the payment provider when handling the return from the hosted checkout, and does not check the payment status or amount, allowing unauthenticated users to have orders marked as paid without any payment being taken.