CVE-2026-96570CWE-79cross-site-scripting

CVE-2026-96570

High · published October 16, 2026

CVSS v3.1
7.2
EPSS
0%
Percentile
23.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00314 · 23.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-16T10:17Z
References (8)
https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/admin_section/common-function.php#L1874 · [email protected]https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/admin_section/common-function.php#L5158 · [email protected]https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-admin.php#L159 · [email protected]https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-admin.php#L258 · [email protected]https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-form.php#L170 · [email protected]https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-service.php#L126 · [email protected]https://plugins.trac.wordpress.org/changeset?reponame=&old=3740790%40schema-and-structured-data-for-wp&new=3740790%40schema-and-structured-data-for-wp · [email protected]https://www.wordfence.com/threat-intel/vulnerabilities/id/1285322f-be3a-4015-b96d-79589a0897c8?source=cve · [email protected]
EPSS history
Timeline
  • 17 OCT 03:34Z
    EPSS moved — → 0%
    epss
  • 16 OCT 05:30Z
    Schema & Structured Data for WP & AMP <= 1.67 - Unauthenticated Stored Cross-Site Scripting via 'saswp_review_text' Parameter
    cvelistv5
  • 16 OCT 05:30Z
    Schema & Structured Data for WP & AMP <= 1.67 - Unauthenticated Stored Cross-Site Scripting via 'saswp_review_text' Parameter
    cvelistv5