CVE-2026-1929: CWE-94 Improper Control of Generation of Code ('Code Injection') in mihail-barinov Advanced Woo Labels – Product Labels & Badges for WooCommerce
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.
AI Analysis
Technical Summary
CVE-2026-1929 is a remote code execution vulnerability in the Advanced Woo Labels – Product Labels & Badges for WooCommerce WordPress plugin. The issue stems from the get_select_option_values() AJAX handler invoking call_user_func_array() with a user-supplied 'callback' parameter. Because there is no allowlist of permitted callbacks or capability checks, authenticated attackers with Contributor or higher privileges can execute arbitrary PHP functions and operating system commands on the server. This vulnerability affects all versions up to and including 2.37. The CVSS 3.1 base score is 8.8, indicating high severity with network attack vector, low attack complexity, and privileges required.
Potential Impact
Successful exploitation allows authenticated users with Contributor-level access or above to execute arbitrary PHP code and operating system commands on the server hosting the WordPress site. This can lead to full compromise of the affected server, including data theft, service disruption, or further pivoting within the network. The vulnerability impacts confidentiality, integrity, and availability with high severity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict Contributor-level access and above to trusted users only. Consider disabling or removing the Advanced Woo Labels plugin if possible. Monitor for updates from the plugin vendor or WordPress security channels for an official patch or mitigation instructions.
CVE-2026-1929: CWE-94 Improper Control of Generation of Code ('Code Injection') in mihail-barinov Advanced Woo Labels – Product Labels & Badges for WooCommerce
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-1929 is a remote code execution vulnerability in the Advanced Woo Labels – Product Labels & Badges for WooCommerce WordPress plugin. The issue stems from the get_select_option_values() AJAX handler invoking call_user_func_array() with a user-supplied 'callback' parameter. Because there is no allowlist of permitted callbacks or capability checks, authenticated attackers with Contributor or higher privileges can execute arbitrary PHP functions and operating system commands on the server. This vulnerability affects all versions up to and including 2.37. The CVSS 3.1 base score is 8.8, indicating high severity with network attack vector, low attack complexity, and privileges required.
Potential Impact
Successful exploitation allows authenticated users with Contributor-level access or above to execute arbitrary PHP code and operating system commands on the server hosting the WordPress site. This can lead to full compromise of the affected server, including data theft, service disruption, or further pivoting within the network. The vulnerability impacts confidentiality, integrity, and availability with high severity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict Contributor-level access and above to trusted users only. Consider disabling or removing the Advanced Woo Labels plugin if possible. Monitor for updates from the plugin vendor or WordPress security channels for an official patch or mitigation instructions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-02-04T20:28:59.180Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699eb5bab7ef31ef0bee1261
Added to database: 2/25/2026, 8:41:30 AM
Last enriched: 4/9/2026, 11:25:22 AM
Last updated: 4/11/2026, 12:49:38 PM
Views: 82
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