VULNERABILITY INTELLIGENCE
CVE-2026-6020
CVSS score7.2 HIGH
EPSS probability0.78%
CISA KEVNot currently listed
Published2026-08-05
Last modified2026-08-12
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
The ShopLentor plugin for WordPress is vulnerable to arbitrary function execution via the woolentoropt/v1/custom-action REST API endpoint in all versions up to, and including, 3.3.7. This is due to the handle_action() method passing user-supplied input directly to call_user_func() without an allowlist of permitted callbacks. This makes it possible for authenticated attackers, with Administrator-level access and above, to execute arbitrary PHP callable functions via the 'callback' parameter.
Weakness classification
- security@wordfence.com: CWE-470