CVE-2026-6020

High

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.

SeverityHigh
CVSS7.2
Exploit probability—
ProductShopLentor – All-in-One WooCommerce Growth & Store Enhancement Plugin
PublishedAug 5, 2026
First seenAug 5, 2026
Weakness typeCWE-470CWE-470

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
devitemsllc ShopLentor – All-in-One WooCommerce Growth & Store Enhancement Pluginv ≤ 3.3.7—

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