CVE-2026-85122 - Easy Form Builder 4.0.0 - 4.1.3 - Unauthenticated Stored XSS via Form Type Confusion

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HIGH

Easy Form Builder 4.0.0 - 4.1.3 - Unauthenticated Stored XSS via Form Type Confusion

Published Sep 18, 2026

8.8

HIGH

CVSS 3.1

EPSS 0.51%

Description

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.

Affected products

Vendor n/a Product Easy Form Builder by WhiteStudio Default
unaffected
Affected
- ≥ 4.0.0, < 4.2.0

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
n/a	Easy Form Builder by WhiteStudio	unaffected	Affected ≥ 4.0.0, < 4.2.0

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-82665
Advisory
https://wpscan.com/vulnerability/7263f875-3ff3-410a-94b0-fa4b3694d356/
exploitvdb-entrytechnical-description

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-82665		Advisory
https://wpscan.com/vulnerability/7263f875-3ff3-410a-94b0-fa4b3694d356/		exploitvdb-entrytechnical-description

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner WPScan

Published Sep 18, 2026

Updated Sep 18, 2026

Reserved Sep 3, 2026

Link CVE-2026-85122

CISA Vulnrichment

Updated Sep 18, 2026

NVD

Status Deferred

Modified Sep 18, 2026

Link CVE-2026-85122

Red Hat

No data

ENISA EUVD

Assigner WPScan

Published Sep 18, 2026

Updated Sep 18, 2026

Link EUVD-2026-82665

GitHub

No data