CVE-2026-12493

HIGH

Clover Payment Gateway by Zaytech for WooCommerce < 1.3.6 - Unauthenticated Payment Bypass via check_order

Title source: cna
STIX 2.1

Description

The Clover Payment Gateway by Zaytech for WooCommerce WordPress plugin before 1.3.6 does not verify that an approved external payment record actually belongs to the WooCommerce order being completed, nor that the paid amount matches the order total, allowing unauthenticated users to mark arbitrary orders as paid by replaying a single genuinely-approved payment reference (for example one obtained from their own minimal purchase).

References (1)

Core 1
Core References
Exploit exploit vdb-entry technical-description
https://wpscan.com/vulnerability/b9f3f6d8-b56f-4d0e-9102-c69e6756ab74/

Scores

CVSS v3 7.5
EPSS 0.0021
EPSS Percentile 11.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (1)
None/Clover Payment Gateway by Zaytech for WooCommerce < 1.3.6
Published Jul 27, 2026
Tracked Since Jul 27, 2026