What is CVE-2026-85122?

CVE-2026-85122 is a high-severity vulnerability in Easy Form Builder By Whitestudio, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-09-18.

How severe is CVE-2026-85122?

High severity. CVSS v3 base score is 8.8 out of 10.

XSS in Easy Form Builder By Whitestudio

CVE-2026-85122

The Easy Form Builder by WhiteStudio WordPress plugin before 4.2.0 does not validate a submitted value against the stored configuration for some of its form types, allowing unauthenticated users to store arbitrary content which is then rendered unescaped in an admin page, leading to Stored XSS.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Unknown Easy Form Builder By Whitestudio

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-85122?: CVE-2026-85122 is a high-severity vulnerability in Easy Form Builder By Whitestudio, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-09-18.
How severe is CVE-2026-85122?: High severity. CVSS v3 base score is 8.8 out of 10.