CVE-2025-3468: The NEX-Forms – Ultimate Form Builder – Contact forms and much more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the clean_html and form_fields parameters in all versions up t

medium Affects nex-forms-express-wp-form-builder (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published 2025-05-08; advisory modified 2026-06-17.

The NEX-Forms – Ultimate Form Builder – Contact forms and much more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the clean_html and form_fields parameters in all versions up t

Package: nex-forms-express-wp-form-builder (WordPress plugin) WordPress
Affected versions: <8.9.2
Fixed in: 8.9.2
Severity: medium CVSS 6.4
Exploitation: not on CISA KEV · EPSS 0% (12.8th percentile)
Published: 2025-05-08
Source: nvd

References

CWE-79

NVD record nex-forms-express-wp-form-builder (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs How findings are ranked

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