CVE-2026-4351

The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the PMCS::actionhandler method processing the bulk action activate/deactivate handlers without any authorization check or nonce verificatio...

Exploit for CVE-2026-4350

CVE-2026-4350 - Perfmatters WordPress Arbitrary File Deletion...

WordPress Perfmatters plugin <= 2.5.9 - Authenticated (Subscriber+) Arbitrary File Overwrite via 'snippets' Parameter vulnerability

Authenticated Subscriber+ Arbitrary File Overwrite via 'snippets' Parameter vulnerability discovered by hoshino in WordPress Plugin Perfmatters versions = 2.5.9...

CVE-2026-4351

The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the PMCS::actionhandler method processing the bulk action activate/deactivate handlers without any authorization check or nonce verificatio...

CVE-2026-4351 Perfmatters <= 2.5.9 - Authenticated (Subscriber+) Arbitrary File Overwrite via 'snippets' Parameter

The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the PMCS::actionhandler method processing the bulk action activate/deactivate handlers without any authorization check or nonce verificatio...

CVE-2026-4351

The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the PMCS::actionhandler method processing the bulk action activate/deactivate handlers without any authorization check or nonce verificatio...

CVE-2026-4351 Perfmatters <= 2.5.9 - Authenticated (Subscriber+) Arbitrary File Overwrite via 'snippets' Parameter

The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the PMCS::actionhandler method processing the bulk action activate/deactivate handlers without any authorization check or nonce verificatio...

EUVD-2026-21262

The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the PMCS::actionhandler method processing the bulk action activate/deactivate handlers without any authorization check or nonce verificatio...

CVE-2026-4351

CVE-2026-4351 concerns the Perfmatters WordPress plugin (≤ 2.5.9). The issue arises from PMCS::action_handler() handling bulk activate/deactivate actions without proper authorization or nonce verification. User-supplied $_GET['snippets'][] values are passed unsanitized to Snippet::activate()/Snip...

WordPress plugin Perfmatters 路径遍历漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be install...

PT-2026-31849

Name of the Vulnerable Software and Affected Versions Perfmatters plugin for WordPress versions up to and including 2.5.9 Description The Perfmatters plugin for WordPress is susceptible to arbitrary file overwrite through path traversal. This occurs because the PMCS::action handler method process...

CVE-2026-4350

The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the PMCS::actionhandler method processing the $GET'delete' parameter without any sanitization, authorization check, or nonce verification...

EUVD-2026-18609

The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the PMCS::actionhandler method processing the $GET'delete' parameter without any sanitization, authorization check, or nonce verification...

CVE-2026-4350

The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the PMCS::actionhandler method processing the $GET'delete' parameter without any sanitization, authorization check, or nonce verification...

CVE-2026-4350 Perfmatters <= 2.5.9.1 - Authenticated (Subscriber+) Arbitrary File Deletion via 'delete' Parameter

The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the PMCS::actionhandler method processing the $GET'delete' parameter without any sanitization, authorization check, or nonce verification...

CVE-2026-4350 Perfmatters <= 2.5.9.1 - Authenticated (Subscriber+) Arbitrary File Deletion via 'delete' Parameter

The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the PMCS::actionhandler method processing the $GET'delete' parameter without any sanitization, authorization check, or nonce verification...

CVE-2026-4350

The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the PMCS::actionhandler method processing the $GET'delete' parameter without any sanitization, authorization check, or nonce verification...

CVE-2026-4350

CVE-2026-4350 – Perfmatters WordPress plugin : The vulnerability affects versions up to 2.5.9.1. The PMCS::action_handler() mishandles the $_GET['delete'] parameter without sanitization, authorization, or nonce verification, allowing path traversal via ../ and triggering arbitrary file deletion (...

WordPress Perfmatters plugin <= 2.5.9.1 - Authenticated (Subscriber+) Arbitrary File Deletion via 'delete' Parameter vulnerability

Authenticated Subscriber+ Arbitrary File Deletion via 'delete' Parameter vulnerability discovered by hoshino in WordPress Plugin Perfmatters versions = 2.5.9.1...

WordPress plugin Perfmatters 路径遍历漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be install...