PT-2026-67026 · WordPress · Buckaroo Woocommerce Payments Plugin

Vaibhav Narkhede · CVE-2026-13329 · Published 2026-08-01 · Updated 2026-08-01

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Buckaroo Woocommerce Payments Plugin versions prior to 4.9.0

Description An issue exists where the plugin fails to perform capability checks or nonce validation—a security mechanism used to prevent cross-site request forgery—on an AJAX action used to process payment capture refunds. This allows any authenticated user, including those with Subscriber privileges, to trigger refunds for captured orders.

Recommendations Update the plugin to version 4.9.0 or later.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-13329

Affected Products

Buckaroo Woocommerce Payments Plugin

References · 3

• 🔥 https://wpscan.com/vulnerability/6e60d271-574d-4259-ab51-32a014e480d4 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-13329 · Security Note
• https://t.me/CVEtracker/61961 · Telegram Post