WordPress plugin
Knowledge Base security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 5 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium5
- Low0
All Knowledge Base vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤3.2.0Update to 3.2.1 | CVE-2026-108499 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Slug ≤2.3.1Update to 2.3.2 | CVE-2025-7431 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.3.0Update to 2.3.1 | CVE-2025-5533 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.2.0Update to 2.2.1 | CVE-2024-51677 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via Block ≤2.1.1Update to 2.1.2 | — |
- Medium5.3Missing Authorization
≤3.2.0Update to 3.2.1
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Slug
≤2.3.1Update to 2.3.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.3.0Update to 2.3.1
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.2.0Update to 2.2.1
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Block
≤2.1.1Update to 2.1.2
Knowledge Base: common questions
Does Knowledge Base have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Knowledge Base: 5 medium. None are known to affect version null.
How do I check which version of Knowledge Base 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 Knowledge Base vulnerability?
CVE-2026-108499, published Oct 15, 2026: Knowledge Base <= 3.2.0 - Missing Authorization. Severity: Medium (CVSS 5.3).
Is any Knowledge Base vulnerability listed in CISA KEV?
No. None of the known Knowledge Base vulnerabilities is currently listed in the CISA KEV catalog.