Vulnerability · Published Sep 30, 2026 · Assigned by WPScan

CVE-2026-82127Schema & Structured Data for WP & AMP < 1.67 - Editor+ Stored XSS via Taxonomy Term Fields

Low 3.5

In plain English

A low-severity cross-site scripting in Schema & Structured Data for WP & AMP from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.1%top 96.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Schema & Structured Data for WP & AMP	0 – before 1.67

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N

References

https://wpscan.com/vulnerability/fa992935-6764-407e-a95f-31c55c33bf38/ exploit, vdb-entry, technical-description