WordPress plugin
Knowledge Building security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 2 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium1
- Low0
All Knowledge Building vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Reflected Cross-Site Scripting <0.7.3Update to 0.7.3 | CVE-2026-121863 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting <0.7.3Update to 0.7.3 | CVE-2026-121862 |
- Medium6.1Reflected Cross-Site Scripting
<0.7.3Update to 0.7.3
- High7.2Unauthenticated Stored Cross-Site Scripting
<0.7.3Update to 0.7.3
Knowledge Building: common questions
Does Knowledge Building have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Knowledge Building: 1 high, 1 medium. None are known to affect version null.
How do I check which version of Knowledge Building 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 Building vulnerability?
CVE-2026-121863, published Nov 11, 2026: Knowledge Building < 0.7.3 - Reflected Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any Knowledge Building vulnerability listed in CISA KEV?
No. None of the known Knowledge Building vulnerabilities is currently listed in the CISA KEV catalog.