CVE-2026-67398
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Sep 04, 2026
Vendor
unknown
Description
Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.8, from 9.0.0 before 9.0.8, all other EOL versions from 4.5.0. The vulnerability allows an unauthenticated user to get WHMCS customer's data via 2Checkout payment gateway's endpoint under specific conditions.