What’s Vulnerable › Vulnerabilities

CVE-2025-11502: Schema & Structured Data for WP & AMP <= 1.51 - Authenticated (Contributor+) Stored Cross-Site Scripting

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-11-01 · updated 2026-10-18
• Weakness: CWE-79

Description

The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'saswp_tiny_multiple_faq' shortcode in all versions up to, and including, 1.51 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.

Affected products

• magazine3 Schema & Structured Data for WP & AMP: through 1.51

References

• https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.50/modules/tinymce/register-shortcodes.php#L120
• https://plugins.trac.wordpress.org/changeset/3387089/schema-and-structured-data-for-wp/trunk/modules/tinymce/register-shortcodes.php
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d664d1f9-39b1-424f-a95e-7a480d809c79?source=cve

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