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Medium · 5.3 CVE-2026-82124 EUVD-2026-80187GHSA-2q2q-2698-cw2q

Schema & Structured Data for WP & AMP < 1.66 - Unauthenticated Password-Protected Post Content Disclosure via JSON-LD Schema Output

Published Sep 16, 2026 · Updated Sep 17, 2026 · Assigned by WPScan

Category: Web / CMS

Description

The Schema & Structured Data for WP & AMP WordPress plugin before 1.66 does not check whether a post is password protected before including its content in the structured data it generates, allowing unauthenticated users to obtain the content of password protected posts via more than one public output route.

Affected products

VendorProductAffectedFixed
— Schema & Structured Data for WP & AMP < 1.66 1.66

References