VULNERABILITY INTELLIGENCE

CVE-2026-67398

EPSS probability0.47%
CISA KEVNot currently listed
Published2026-09-04
Last modified2026-09-14

Description

Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.7, 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.

Weakness classification

  • support@hackerone.com: CWE-862

Primary references