Schema & Structured Data for WP & AMP: Cross-site scripting
Schema & Structured Data for WP & AMP is affected by cross-site scripting. The vulnerable path is reachable without authentication. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- Schema & Structured Data for WP & AMP
- Plugin slug
schema-structured-data-for-wp-amp- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Oct 01, 2025
- Weakness
- Not assigned
This CVE was published Oct 01, 2025 and is one of 5 known issues for this plugin.
Update, patch or deactivate.
Update Schema & Structured Data for WP & AMP to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Schema & Structured Data for WP & AMP WordPress plugin before 1.50 does not properly handles HTML tag attribute modifications, making it possible for unauthenticated attackers to conduct Stored XSS attacks via post comments.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N