Vulnerabilities / SchemaEngine AI – AI Schema Markup, Reviews & Rich Snippets for SEO / WPSEC-2026-2286
SchemaEngine AI – AI Schema Markup, Reviews & Rich Snippets for SEO <= 3.1.3 - Unauthenticated Sensitive Information Exposure via Structured Data of Password-Protected Posts
Medium 5.3
CWE-200Fixed in 3.1.4
- ID
- WPSEC-2026-2286
- Plugin
- Review Schema – Review & Structure Data Schema Plugin (review-schema)
- Affected
- all versions before 3.1.4
- Remediation
- Update to 3.1.4 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-200
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-11-03
- Attack surface
- SchemaEngine AI – AI Schema Markup, Reviews & Rich Snippets for SEO on WPSec AttackSurface
- Fix released
- Published
Description
The review-schema plugin for WordPress is vulnerable to Sensitive Information Exposure via its generated JSON-LD structured data in all versions up to, and including, 3.1.3. This is due to the schema builders using the excerpt, saved AI schema text or post content of password-protected posts for the description, and emitting the full post content as articleBody, without checking whether the post is password-protected. This makes it possible for unauthenticated attackers to read the content of password-protected posts from the page source without knowing the password.
References
- https://wpsec.com/vuln/WPSEC-2026-2286/
- https://plugins.svn.wordpress.org/review-schema/tags/3.1.4/
- https://wordpress.org/plugins/review-schema/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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