WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in IP Ban

Simple IP Ban is a lightweight ip / user agent ban plugin.

1Reported vulnerabilities
6.8Highest CVSS score
1.3.0Latest version
2,000+Active installs

What to do now

Update IP Ban to 1.2.4 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: November 28, 2017 / Tested up to WordPress: 4.7.35 / View on wordpress.org

This plugin has not been updated in over two years. New vulnerabilities may never be fixed. Consider an alternative.

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVESeverityExploit probability
next 30 days
Affected versionsFixed inPublished
CVE-2014-9413 Medium 6.8 1.2% 1.2.3 to 1.2.3 (inclusive) 1.2.4 December 24, 2014

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.