# CVE-2026-82124: Schema & Structured Data for WP & AMP password-protected content disclosure

Source: https://junglewise.ai/threats/cve-2026-82124-schema-structured-data-for-wp-amp-password-protected-content  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-16. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-82124 · Severity: medium · CVSS 5.3 · Published 2026-09-16

The Schema & Structured Data for WP & AMP WordPress plugin generates structured data (JSON-LD schema markup) for posts but fails to check if a post is password-protected before including its content. This allows unauthenticated visitors to read the full text of password-protected posts via the publicly-accessible structured data output, bypassing the intended content restrictions.

## Quick answers

**Is CVE-2026-82124 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-82124 being exploited in the wild.

**How severe is CVE-2026-82124?** Medium severity, with a CVSS score of 5.3, published 16 September 2026.

**Which products and versions are affected?** Schema & Structured Data for WP & AMP Schema & Structured Data for WP & AMP before 1.66.

**Is there a fix for CVE-2026-82124?** A patch was published on 2026-09-16: Fixed in version 1.66 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-82124 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-82124?** Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is a sensitive data exposure flaw (CWE-200) in the schema generation logic. The plugin does not validate password protection status before outputting post content in JSON-LD structured data, which is served via multiple public routes. An unauthenticated attacker can access these public endpoints without authentication or user interaction to retrieve the full content of password-protected posts. The vulnerability affects versions before 1.66, which contains the fix. Attack vector is network-based with no authentication required.

## Affected products

- Schema & Structured Data for WP & AMP Schema & Structured Data for WP & AMP before 1.66

## Timeline

- 2026-09-14: disclosed
- 2026-09-16: patched: Fixed in version 1.66

## References

- [https://wpscan.com/vulnerability/16c65787-c43a-42c6-94b8-5f748a1b0b25/](https://wpscan.com/vulnerability/16c65787-c43a-42c6-94b8-5f748a1b0b25/)