Unrated severityNVD Advisory· Published Aug 1, 2026· Updated Aug 3, 2026
SureForms <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'headingWrapper' Block Attribute
CVE-2026-7623
Description
The SureForms – Contact Form, Payment Form & Other Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'headingWrapper' parameter in all versions up to, and including, 2.8.1 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.
Affected products
1Patches
Vulnerability mechanics
References
8- plugins.trac.wordpress.org/browser/sureforms/tags/2.5.1/modules/gutenberg/dist/blocks/advanced-heading/class-advanced-heading.phpmitre
- plugins.trac.wordpress.org/browser/sureforms/tags/2.5.1/modules/gutenberg/dist/blocks/advanced-heading/class-advanced-heading.phpmitre
- plugins.trac.wordpress.org/browser/sureforms/tags/2.8.1/modules/gutenberg/dist/blocks/advanced-heading/class-advanced-heading.phpmitre
- plugins.trac.wordpress.org/browser/sureforms/tags/2.8.1/modules/gutenberg/dist/blocks/advanced-heading/class-advanced-heading.phpmitre
- plugins.trac.wordpress.org/browser/sureforms/trunk/modules/gutenberg/dist/blocks/advanced-heading/class-advanced-heading.phpmitre
- plugins.trac.wordpress.org/browser/sureforms/trunk/modules/gutenberg/dist/blocks/advanced-heading/class-advanced-heading.phpmitre
- plugins.trac.wordpress.org/changeset/3523295/sureforms/tags/2.8.2/modules/gutenberg/dist/blocks/advanced-heading/class-advanced-heading.phpmitre
- www.wordfence.com/threat-intel/vulnerabilities/id/056884d2-d737-4ae5-b800-cb2ff31347abmitre
News mentions
0No linked articles in our index yet.