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CVE-2021-24514: The Visual Form Builder WordPress plugin before 3.0.4 does not sanitise or escape its Form Name, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the

medium Affects visual-form-builder (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Visual Form Builder WordPress plugin before 3.0.4 does not sanitise or escape its Form Name, allowing high privilege users such as admin to set Cross-Site Scripting payload in them, even when the

Package
visual-form-builder (WordPress plugin) WordPress
Affected versions
<3.0.4
Fixed in
3.0.4
Severity
medium  CVSS 4.8
Exploitation
not on CISA KEV · EPSS 1% (49.5th percentile)
Published
2021-10-25
Source
nvd

References

CWE-79
NVD recordvisual-form-builder (WordPress plugin) advisories

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# 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.

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