CVE-2026-2592
Zarinpal Gateway for WooCommerce <= 5.0.16 - Improper Access Control to Payment Status Update
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
The Zarinpal Gateway for WooCommerce plugin for WordPress is vulnerable to Improper Access Control to Payment Status Update in all versions up to and including 5.0.16. This is due to the payment callback handler 'Return_from_ZarinPal_Gateway' failing to validate that the authority token provided in the callback URL belongs to the specific order being marked as paid. This makes it possible for unauthenticated attackers to potentially mark orders as paid without proper payment by reusing a valid authority token from a different transaction of the same amount.
| CWE | CWE-284 |
| Vendor | zarinpal |
| Product | zarinpal gateway |
| Published | Feb 17, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
zarinpal / Zarinpal Gateway
0 ≤ 5.0.16
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e33fcd17-318b-408e-86bf-b4ece46121cc?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/zarinpal-woocommerce-payment-gateway/trunk/class-wc-gateway-zarinpal.php#L359 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/zarinpal-woocommerce-payment-gateway/trunk/class-wc-gateway-zarinpal.php#L370 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/zarinpal-woocommerce-payment-gateway/trunk/class-wc-gateway-zarinpal.php#L380 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/zarinpal-woocommerce-payment-gateway/trunk/class-wc-gateway-zarinpal.php#L409 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/zarinpal-woocommerce-payment-gateway/trunk/class-wc-gateway-zarinpal.php#L412 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3445917/
Credits
Angus Girvan