CVE-2026-96570
Schema & Structured Data for WP & AMP <= 1.67 - Unauthenticated Stored Cross-Site Scripting via 'saswp_review_text' Parameter
magazine3 Schema & Structured Data for WP & AMP
CVSS
7.2HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.31%Chance of exploitation activity in the next 30 days, higher than 23% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
What fixes it
No source in this snapshot names a fixed version.
Description
The Schema & Structured Data for WP & AMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'saswp_review_text' parameter in all versions up to, and including, 1.67 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The nonce that serves as the only authorization gate is publicly printed in the [saswp-reviews-form] shortcode HTML, making it obtainable by any anonymous visitor and rendering it ineffective as an access control boundary.
Text from CVE List
Affected versions 1
- Schema & Structured Data for WP & AMPaffected: all versions through 1.67CVE List
References 8
- wordfence.com/threat-intel/vulnerabilities/id/1285322f-be3a-4015-b96d-79589a0897c8?source=cveReferencevia CVE List
- plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-admin.php#L258Referencevia CVE List
- plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-admin.php#L159Referencevia CVE List
- plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/admin_section/common-function.php#L1874Referencevia CVE List
- plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/admin_section/common-function.php#L5158Referencevia CVE List
- plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-service.php#L126Referencevia CVE List
- plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-form.php#L170Referencevia CVE List
- plugins.trac.wordpress.org/changeset?reponame=&old=3740790%40schema-and-structured-data-for-wp&new=3740790%40schema-and-structured-data-for-wpReferencevia CVE List