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CVE-2023-32121: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Highfivery LLC Zero Spam for WordPress allows SQL Injection.This issue affects Zero Spam for WordP

high Affects zero-spam-for-wordpress (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Highfivery LLC Zero Spam for WordPress allows SQL Injection.This issue affects Zero Spam for WordP

Package
zero-spam-for-wordpress (WordPress plugin) WordPress
Affected versions
<=5.4.4
Fixed in
no fix recorded
Severity
high  CVSS 7.6
Exploitation
not on CISA KEV · EPSS 1% (54.2th percentile)
Published
2023-11-03
Source
nvd

References

CWE-89
NVD recordzero-spam-for-wordpress (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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