WordPress plugin
Schema App Structured Data security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High1
- Medium4
- Low0
All Schema App Structured Data vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment Content via 'Remove Microdata' Output Filter ≤2.3.2No patch available | CVE-2026-96666 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤2.2.4Update to 2.2.5 | CVE-2024-11279 | |
| Medium4.3 | Cross-Site Request Forgery ≤2.2.0Update to 2.2.1 | CVE-2024-0892 | |
| Medium4.3 | Missing Authorization ≤2.2.0Update to 2.2.1 | CVE-2024-0893 | |
| Medium5.3 | Missing Authorization via page_init ≤1.22.3Update to 1.22.4 | CVE-2023-44258 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment Content via 'Remove Microdata' Output Filter
≤2.3.2No patch available
- Medium6.1Reflected Cross-Site Scripting
≤2.2.4Update to 2.2.5
- Medium4.3Cross-Site Request Forgery
≤2.2.0Update to 2.2.1
- Medium4.3Missing Authorization
≤2.2.0Update to 2.2.1
- Medium5.3Missing Authorization via page_init
≤1.22.3Update to 1.22.4
Schema App Structured Data: common questions
Does Schema App Structured Data have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Schema App Structured Data: 1 high, 4 medium. At least one is not fixed in the latest version.
How do I check which version of Schema App Structured Data I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Schema App Structured Data vulnerability?
CVE-2026-96666, published Oct 28, 2026: Schema App Structured Data <= 2.3.2 - Unauthenticated Stored Cross-Site Scripting via Comment Content via 'Remove Microdata' Output Filter. Severity: High (CVSS 7.2).
Is any Schema App Structured Data vulnerability listed in CISA KEV?
No. None of the known Schema App Structured Data vulnerabilities is currently listed in the CISA KEV catalog.