WordPress plugin
JSON Structuring Markup 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
- High0
- Medium1
- Low0
All JSON Structuring Markup vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Cross-Site Request Forgery to Stored Cross-Site Scripting ≤0.1No patch available | CVE-2025-31908 |
- Medium6.1Cross-Site Request Forgery to Stored Cross-Site Scripting
≤0.1No patch available
JSON Structuring Markup: common questions
Does JSON Structuring Markup have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in JSON Structuring Markup: 1 medium. At least one is not fixed in the latest version.
How do I check which version of JSON Structuring Markup 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 JSON Structuring Markup vulnerability?
CVE-2025-31908, published Apr 1, 2025: JSON Structuring Markup <= 0.1 - Cross-Site Request Forgery to Stored Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any JSON Structuring Markup vulnerability listed in CISA KEV?
No. None of the known JSON Structuring Markup vulnerabilities is currently listed in the CISA KEV catalog.