WordPress plugin
iFrame Block 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 iFrame Block vulnerabilities
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iFrame Block: common questions
Does iFrame Block have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in iFrame Block: 1 medium. At least one is not fixed in the latest version.
How do I check which version of iFrame Block 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 iFrame Block vulnerability?
CVE-2025-49411, published Aug 19, 2025: iFrame Block <= 0.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any iFrame Block vulnerability listed in CISA KEV?
No. None of the known iFrame Block vulnerabilities is currently listed in the CISA KEV catalog.