CVE-2026-1929

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The Advanced Woo Labels plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.37. This is due to the use of `call_user_func_array()` with user-controlled callback and parameters in the `get_select_option_values()` AJAX handler without an allowlist of permitted callbacks or a capability check. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute arbitrary PHP functions and operating system commands on the server via the 'callback' parameter.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-94

Affected software

Vendor	Product	Versions
mihail-barinov	Advanced Woo Labels – Product Labels & Badges for WooCommerce	<= 2.36

References

Timeline

Published: Feb 25, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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