Vulnerability · Published Oct 14, 2026 · Assigned by WPScan

CVE-2026-87843Trust Payments Gateway for WooCommerce < 3.1.0 - Unauthenticated Order Payment Completion via Payment Return Page

Medium 6.5

In plain English

A medium-severity improper access control in Trust Payments Gateway for WooCommerce from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.2%top 87.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The Trust Payments Gateway for WooCommerce WordPress plugin before 3.1.0 does not verify the authenticity of the payment provider's response when a customer returns from the hosted payment page, nor bind that response to the targeted order or check the amount, allowing unauthenticated attackers to mark arbitrary orders as paid without any payment being made, and to retrieve order and customer details.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Trust Payments Gateway for WooCommerce	0 – before 3.1.0

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References

https://wpscan.com/vulnerability/07a7f21a-893b-45e4-9ef8-959cd08520cc/ exploit, vdb-entry, technical-description