WordPress plugin
404 Error Monitor security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium1
- Low0
All 404 Error Monitor vulnerabilities
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404 Error Monitor: common questions
Does 404 Error Monitor have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in 404 Error Monitor: 1 medium. At least one is not fixed in the latest version.
How do I check which version of 404 Error Monitor I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent 404 Error Monitor vulnerability?
CVE-2024-11118, published Nov 15, 2024: 404 Error Monitor <= 1.1 - Cross-Site Request Forgery to Plugin Settings Update via updatePluginSettings Function. Severity: Medium (CVSS 5.3).
Is any 404 Error Monitor vulnerability listed in CISA KEV?
No. None of the known 404 Error Monitor vulnerabilities is currently listed in the CISA KEV catalog.