CVE-2026-13399CWE-639CWE-862broken-access-control

CVE-2026-13399

High · published August 7, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
33.1
In the wild
Unconfirmed
What it is

The Payment Plugins for PayPal WooCommerce WordPress plugin before 2.0.20 does not have proper authorization checks on a REST endpoint, allowing unauthenticated users to bypass payments

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00400 · 33.1th percentile
Weaknesses
CWE-639 · Authorization Bypass Through User-Controlled Key; CWE-862 · Missing Authorization
Published
2026-08-07T02:16Z
References (1)
https://wpscan.com/vulnerability/6ae19ba0-26ba-4ffa-94e3-3fe32cedcae1/ · [email protected]
EPSS history
Timeline
  • 06 AUG 16:52Z
    Payment Plugins for PayPal WooCommerce < 2.0.20 - Unauthenticated Payment Bypass via Reuse of a Completed PayPal Order
    cvelistv5