What is CVE-2026-82127?

CVE-2026-82127 is a low-severity vulnerability in Schema & Structured Data For Wp Amp, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-09-30.

How severe is CVE-2026-82127?

Low severity. CVSS v3 base score is 3.5 out of 10.

XSS in Schema & Structured Data For Wp Amp

CVE-2026-82127

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.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-09-30 · last modified 2026-09-30.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Schema & Structured Data For Wp Amp

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

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

Frequently asked questions

What is CVE-2026-82127?: CVE-2026-82127 is a low-severity vulnerability in Schema & Structured Data For Wp Amp, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-09-30.
How severe is CVE-2026-82127?: Low severity. CVSS v3 base score is 3.5 out of 10.