CVE-2022-4100: The WP Cerber Security plugin for WordPress is vulnerable to IP Protection bypass in versions up to, and including 9.4 due to the plugin improperly checking for a visitor's IP address. This makes it p

medium Affects wp-cerber (WordPress plugin). Feed 2026.10.28.3, updated 2026-10-28; published ; advisory modified .

The WP Cerber Security plugin for WordPress is vulnerable to IP Protection bypass in versions up to, and including 9.4 due to the plugin improperly checking for a visitor's IP address. This makes it p

Package
wp-cerber (WordPress plugin) WordPress
Affected versions
<9.5
Fixed in
9.5
Severity
medium  CVSS 5.3
Exploitation
not on CISA KEV · EPSS 0% (28.2th percentile)
Published
2024-08-31
Source
nvd

References

CWE-693
NVD recordwp-cerber (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.

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pip install phpwarden

# then
phpwarden wordpress /var/www/html

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