CVE-2026-103330
Received Received - Intake

Sadad Payment Forgery in WordPress Plugin

Publication date: 2026-10-28

Last updated on: 2026-10-28

Assigner: WPScan

Description
The Sadad QA Payment WordPress plugin through 1.28 does not correctly verify the authenticity of incoming payment notifications, as the verification is keyed on a merchant secret that is empty by default and the rest of the signed data is attacker-controlled, allowing unauthenticated attackers to forge a valid confirmation and mark orders as paid without payment.

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Meta Information

Published
2026-10-28
Last Modified
2026-10-28
Generated
2026-10-28
AI Q&A
2026-10-28
EPSS Evaluated
N/A
NVD
CVE-2026-103330
EUVD
EUVD-2026-111970

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown Sadad QA Payment 1.28

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability in the Sadad QA Payment WordPress plugin allows unauthenticated attackers to forge payment confirmations. The plugin fails to verify the authenticity of incoming payment notifications because it relies on a merchant secret that is empty by default and attacker-controlled signed data.

Detection Guidance

Check if the 'woo-sadad-payment-gateway' WordPress plugin version 1.28 or below is installed. Inspect server logs for unusual payment confirmation requests or orders marked as paid without corresponding transactions.

Impact Analysis

Unauthenticated attackers can mark orders as paid without actual payment, leading to financial losses. This could result in orders being fulfilled without receiving payment, affecting revenue and customer trust.

Mitigation Strategies

Immediately update the 'woo-sadad-payment-gateway' plugin to the latest version if available. If no update exists, disable the plugin until a patch is released. Monitor payment logs for suspicious activity and consider disabling payment confirmations until the issue is resolved.

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