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CVE-2026-1929— Advanced Woo Labels <= 2.37 - Authenticated (Contributor+) Remote Code Execution via 'callback' Parameter

Quick assessment

Affected
mihail-barinov Advanced Woo Labels – Product Labels & Badges for WooCommerce
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Advanced Woo Labels 2.37及之前版本存在代码注入漏洞，该漏洞源于在get_select_option_values AJAX处理程序中使用用户控制的回调和参数，可能导致经过身份验证的攻击者执行任

CVSS 8.8 · High EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-1929

Vulnerability Information
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Vulnerability Title
Advanced Woo Labels <= 2.37 - Authenticated (Contributor+) Remote Code Execution via 'callback' Parameter
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Advanced Woo Labels 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Advanced Woo Labels 2.37及之前版本存在代码注入漏洞，该漏洞源于在get_select_option_values AJAX处理程序中使用用户控制的回调和参数，可能导致经过身份验证的攻击者执行任
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
mihail-barinov Advanced Woo Labels – Product Labels & Badges for WooCommerce * ~ 2.36 -

II. Public POCs for CVE-2026-1929

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III. Intelligence Information for CVE-2026-1929

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Patches & Fixes for CVE-2026-1929 (1)

Vendor Advisories for CVE-2026-1929 (1)

IV. Related Vulnerabilities

Same product: Advanced Woo Labels – Product Labels & Badges for WooCommerce
Same vendor: mihail-barinov
Same weakness: CWE-94

V. Comments for CVE-2026-1929

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