Country Blocker - Security Vulnerability (CVE-2021-25096)
CVE-2021-25096
The IP2Location Country Blocker WordPress plugin before 2.26.5 bans can be bypassed by using a specific parameter in the URL
CVE-2021-25096
CVE-2021-25096
The IP2Location Country Blocker WordPress plugin before 2.26.5 bans can be bypassed by using a specific parameter in the URL
CVE-2021-25096
Machine-generated threat intelligence
AI Updated 215 days ago
AI enriched 215 days ago (2026-04-10 23:56 UTC)
The IP2Location Country Blocker WordPress plugin before 2.26.5 bans can be bypassed by using a specific parameter in the URL
Severity is MEDIUM (CVSS 6.5). Depending on deployment context, affected components may be exposed to unauthorized actions or data integrity risk.
Exploitability is assessed as Medium based on severity and technical exposure profile.
Primary risk drivers: severity and technical exposure profile
Validate affected product versions, prioritize patching, and monitor references for vendor remediation guidance. If immediate patching is not possible, apply compensating controls and limit exposure of vulnerable surfaces.
Track authentication anomalies, unexpected file writes, and suspicious plugin API activity around affected components.
AI risk score 56/100 (Elevated, Medium) with priority P3 Priority. Prioritize remediation where affected components process customer data, admin sessions, or Internet-exposed workflows.
Patch on your next cycle Worth fixing, but not ahead of other work.
Update Country Blocker to 2.26.5 or later.
That is the complete fix. Everything below is what protects you in the meantime.
No Hack Halt control meaningfully contains this one — updating is the remedy. We would rather say so than sell you something that will not help.
Scan your site to see whether it runs Country Blocker, and at which version.
Free, no installation, no account. It reads what your site already publishes, then tells you which plugins carry known vulnerabilities and what to do about each one.
You are affected if your site runs Country Blocker. Versions below 2.26.5 are vulnerable; that release and later are not.
Update Country Blocker to version 2.26.5 or later. That is the complete fix.