Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 00:04:47 +0000 CVE-2026-18100 — MetForm <= 4.1.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'mf_form_id' Widget Setting https://vulnerability.circl.lu/vuln/cve-2026-18100 <p><strong>Affected:</strong> roxnor MetForm – Contact Form, Survey, Quiz, Conditional Forms, Form Templates &amp; Custom Form Builder for Elementor</p> <p>The MetForm – Contact Form, Survey, Quiz, &amp; Custom Form Builder for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via &#39;mf_form_id&#39; Widget Setting in all versions up to, and including, 4.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload bypasses Elementor&#39;s save-time wp_kses_post filter because it contains no HTML tags, and MetForm&#39;s own str_replace transformation of script tags into JavaScript template literal expressions provides an additional delivery path.</p> <p><strong>Affected:</strong> roxnor MetForm – Contact Form, Survey, Quiz, Conditional Forms, Form Templates &amp; Custom Form Builder for Elementor</p> <p>The MetForm – Contact Form, Survey, Quiz, &amp; Custom Form Builder for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via &#39;mf_form_id&#39; Widget Setting in all versions up to, and including, 4.1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload bypasses Elementor&#39;s save-time wp_kses_post filter because it contains no HTML tags, and MetForm&#39;s own str_replace transformation of script tags into JavaScript template literal expressions provides an additional delivery path.</p> https://vulnerability.circl.lu/vuln/cve-2026-18100