CVE-2026-82127
Low
Description
The Schema & Structured Data for WP & AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.
SeverityLow
CVSS3.5
Exploit probability—
ProductSchema & Structured Data for WP & AMP
PublishedSep 30, 2026
First seenSep 30, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- Schema & Structured Data for WP & AMP1.67 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Schema & Structured Data for WP & AMP | v < 1.67 | 1.67 |
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