---
id: CVE-2026-96570
title: >-
  Schema & Structured Data for WP & AMP <= 1.67 - Unauthenticated Stored
  Cross-Site Scripting via 'saswp_review_text' Parameter
summary: >-
  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
  outpu…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-79
vendor: magazine3
product: Schema & Structured Data for WP & AMP
affected:
  - schema_structured_data_for_wp_amp <= 1.67
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-16T14:34:43.843220Z'
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T14:39:05.295Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-96570'
references:
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/1285322f-be3a-4015-b96d-79589a0897c8?source=cve
  - url: >-
      https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-admin.php#L258
  - url: >-
      https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-admin.php#L159
  - url: >-
      https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/admin_section/common-function.php#L1874
  - url: >-
      https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/admin_section/common-function.php#L5158
  - url: >-
      https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-service.php#L126
  - url: >-
      https://plugins.trac.wordpress.org/browser/schema-and-structured-data-for-wp/tags/1.66/modules/reviews/class-saswp-reviews-form.php#L170
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&old=3740790%40schema-and-structured-data-for-wp&new=3740790%40schema-and-structured-data-for-wp
tags:
  - cve.org
epss: 0.00314
epssPercentile: 0.22729
ingestedAt: '2026-10-16T06:00:00.397Z'
---

## Overview

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.

## Affected

- `schema_structured_data_for_wp_amp <= 1.67`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.