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