CVE-2020-36175: The Ninja Forms plugin before 3.4.27.1 for WordPress allows attackers to bypass validation via the email field.

medium Affects ninja-forms (WordPress plugin). Feed 2026.10.29.2, updated 2026-10-29; published ; advisory modified .

The Ninja Forms plugin before 3.4.27.1 for WordPress allows attackers to bypass validation via the email field.

Package
ninja-forms (WordPress plugin) WordPress
Affected versions
<3.4.27.1
Fixed in
3.4.27.1
Severity
medium  CVSS 5.3
Exploitation
not on CISA KEV · EPSS 1% (68.0th percentile)
Published
2021-01-06
Source
nvd

References

CWE-20
NVD recordninja-forms (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

Related advisories