Medium severity6.4NVD Advisory· Published Mar 21, 2026· Updated Apr 22, 2026
CVE-2026-1093
CVE-2026-1093
Description
The WPFAQBlock– FAQ & Accordion Plugin For Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'class' parameter of the 'wpfaqblock' shortcode in all versions up to, and including, 1.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=1.1
Patches
Vulnerability mechanics
References
4- plugins.trac.wordpress.org/browser/wpfaqblock/tags/1.1/includes/templates/template-1.phpnvd
- plugins.trac.wordpress.org/browser/wpfaqblock/trunk/includes/templates/template-1.phpnvd
- wordpress.org/plugins/wpfaqblock/nvd
- www.wordfence.com/threat-intel/vulnerabilities/id/3a3147b5-0362-4299-8339-655eaade948envd
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