WordPress plugin
Relevanssi Premium security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 16 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High4
- Medium12
- Low0
All Relevanssi Premium vulnerabilities
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Relevanssi Premium: common questions
Does Relevanssi Premium have known vulnerabilities?
Yes. VulnCrest Radar lists 16 known vulnerabilities in Relevanssi Premium: 4 high, 12 medium. None are known to affect version null.
How do I check which version of Relevanssi Premium 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 Relevanssi Premium vulnerability?
CVE-2026-103426, published Oct 1, 2026: Relevanssi Premium <= 2.31.4 - Unauthenticated Stored Cross-Site Scripting via '_rt' Parameter. Severity: High (CVSS 7.2).
Is any Relevanssi Premium vulnerability listed in CISA KEV?
No. None of the known Relevanssi Premium vulnerabilities is currently listed in the CISA KEV catalog.