{"id":"CVE-2026-1929","aliases":["EUVD-2026-8631","GHSA-jv27-w2xj-6cq3"],"status":"published","title":"Advanced Woo Labels \u003c= 2.37 - Authenticated (Contributor+) Remote Code Execution via 'callback' Parameter","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.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00629,"percentile":0.50632,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-02-25T08:25:31Z","modified":"2026-06-17T10:16:44Z","products":[{"vendor":"mihail-barinov","product":"advanced woo labels – product labels \u0026 badges for woocommerce"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/bbae9c33-becb-4c9d-917f-0d8fe8312d0c?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.34/includes/admin/class-awl-admin-ajax.php#L136"},{"url":"https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.34/includes/admin/class-awl-admin-ajax.php#L146"},{"url":"https://plugins.trac.wordpress.org/browser/advanced-woo-labels/trunk/includes/admin/class-awl-admin-ajax.php#L146"},{"url":"https://plugins.trac.wordpress.org/browser/advanced-woo-labels/tags/2.37/includes/admin/class-awl-admin-ajax.php#L136"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1929"},{"url":"https://github.com/advisories/GHSA-jv27-w2xj-6cq3"}],"sources":{"cve":[{"id":"CVE-2026-1929","title":"Advanced Woo Labels \u003c= 2.37 - Authenticated (Contributor+) Remote Code Execution via 'callback' Parameter","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.","status":"published","published":"2026-02-25T08:25:31.823Z","modified":"2026-04-08T17:18:33.467Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:20:01.271368Z"}],"euvd":[{"id":"EUVD-2026-8631","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.","status":"published","published":"2026-02-25T08:25:31Z","modified":"2026-04-08T17:18:33Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:24:42.814745Z"}],"ghsa":[{"id":"GHSA-jv27-w2xj-6cq3","title":"The Advanced Woo Labels plugin for WordPress is vulnerable to Remote Code Execution in all...","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.","status":"published","published":"2026-02-25T09:30:26Z","modified":"2026-02-25T09:30:32Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:06:22.176933Z"}],"nvd":[{"id":"CVE-2026-1929","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.","status":"published","published":"2026-02-25T09:16:15.173Z","modified":"2026-06-17T10:16:44.177Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:07.027269Z"}]}}