PatchSiren

wpmudev CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM wpmudev CVE published 2026-10-16

CVE-2026-103911

The Forminator Forms plugin for WordPress is vulnerable to arbitrary shortcode execution in versions up to and including 1.58.1. This allows unauthenticated attackers to execute arbitrary shortcodes via a single GET request to the search results page or by submitting an anonymous comment on any post with comments enabled. The vulnerability is due to improper validation of values before running do_shortcod [truncated]

MEDIUM wpmudev CVE published 2026-10-16

CVE-2026-101335

The Forminator Forms plugin for WordPress is vulnerable to arbitrary shortcode execution in versions up to and including 1.58.1. This vulnerability allows unauthenticated attackers to execute arbitrary WordPress shortcodes by submitting a quiz with a notification template containing the {quiz_result} merge tag. The impact depends on the shortcodes exposed by other installed plugins/themes, ranging from ar [truncated]

MEDIUM wpmudev CVE published 2026-10-16

CVE-2026-96562

The Broken Link Checker plugin for WordPress is vulnerable to arbitrary shortcode execution in versions up to and including 2.4.14.1. This vulnerability allows unauthenticated attackers to execute arbitrary shortcodes by submitting a comment containing a shortcode payload in an href or src attribute, which is approved through the site's normal comment moderation workflow and then executed automatically via WP-Cron.

CRITICAL wpmudev CVE published 2026-09-05

CVE-2026-83627

The Hummingbird – Speed Optimization, Caching, Minify, Compress & CDN plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.21.0 via the log_msg() function in core/modules/class-page-cache.php. The page-cache debug log is written to wp-content/wphb-logs/page-caching-log.php, a directly web-accessible PHP file that is supposed to be protected by a leading '<?ph [truncated]

HIGH wpmudev CVE published 2026-08-06

CVE-2026-18325

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Forged Upload Record. This vulnerability, affecting all versions up to and including 1.56.1, stems from insufficient input sanitization and output escaping. An unauthenticated attacker can exploit this weakness to inject arbitrary web scripts, which will execute whe [truncated]

MEDIUM wpmudev CVE published 2026-04-08

CVE-2026-2263

The Hustle – Email Marketing, Lead Generation, Optins, Popups plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'hustle_module_converted' AJAX action in all versions up to, and including, 7.8.10.2. This vulnerability allows unauthenticated attackers to forge conversion tracking events for any Hustle module, including draft modules that are nev [truncated]