CVE-2026-94270: CWE-287 Improper Authentication in Deema Payment Gateway
Description
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 v3.1
Score 5.3medium
Affected software
Deema Payment Gateway
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-94270 is an improper authentication vulnerability (CWE-287) in the Deema Payment Gateway WordPress plugin versions up to 1.1.2. The plugin fails to verify the authenticity of payment provider notifications, and this verification is disabled by default. As a result, attackers can exploit this flaw to manipulate order statuses, including marking unpaid orders as paid or cancelling/refunding orders without proper authorization.
Potential Impact
An attacker can bypass authentication controls to alter order statuses, potentially causing financial loss or disruption of order processing by marking unpaid orders as paid or cancelling/refunding legitimate orders without permission.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should consider disabling or restricting access to the payment notification endpoints or implementing additional verification controls outside the plugin to validate payment notifications.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-21T09:16:17.649Z
- State
- PUBLISHED
Threat ID: 6ac4964c2cdf04f656856a3c
Added to database: 10/06/2026, 06:33:48 UTC
Last enriched: 10/06/2026, 06:48:20 UTC
Last updated: 10/06/2026, 18:57:28 UTC
Views: 20
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