WordPress plugin
URL Preview 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
- High1
- Medium0
- Low0
All URL Preview vulnerabilities
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URL Preview: common questions
Does URL Preview have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in URL Preview: 1 high. At least one is not fixed in the latest version.
How do I check which version of URL Preview 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 URL Preview vulnerability?
CVE-2026-12100, published Jun 23, 2026: URL Preview <= 1.0 - Unauthenticated Server-Side Request Forgery via 'url' Parameter. Severity: High (CVSS 7.2).
Is any URL Preview vulnerability listed in CISA KEV?
No. None of the known URL Preview vulnerabilities is currently listed in the CISA KEV catalog.