CVE-2026-111957 Details
Description
The SUMIT Payment Gateway for WooCommerce WordPress plugin before 4.0.0 does not bind the payment it confirms with the provider to the order being completed, nor check the payment amount against the order total, allowing unauthenticated users to mark a pending order as paid by replaying a payment identifier obtained from any single genuine payment.
A vulnerability exists in the SUMIT Payment Gateway for WooCommerce WordPress plugin in versions prior to 4.0.0. The issue arises because the plugin does not properly associate confirmed payments with the corresponding orders or verify that the payment amount matches the order total. This flaw allows unauthenticated users to manipulate order statuses by reusing payment identifiers from legitimate transactions.
Users are advised to update the SUMIT Payment Gateway for WooCommerce WordPress plugin to version 4.0.0 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 21, 2026CISA-ADP
Assessed Oct 21, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://wpscan.com/vulnerability/751aa9b8-761e-4982-8708-6a746fddef09/ | [email protected] | AdvisoryPartial ContentRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| SUMIT Payment Gateway | < 4.0.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 21, 2026 | CVE Modified | CISA-ADP |
| Oct 21, 2026 | New CVE Received | [email protected] |