WordPress plugin
CMB2 security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 6 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High3
- Medium3
- Low0
All CMB2 vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via 'textarea_code' Field ≤2.13.1Update to 2.13.2 | CVE-2026-102772 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via 'file_list' Field Type ≤2.13.0Update to 2.13.1 | CVE-2026-97336 | |
| High7.5 | Authenticated (Contributor+) PHP Object Injection ≤2.10.1Update to 2.11.0 | CVE-2024-1792 |
- High7.2Unauthenticated Stored Cross-Site Scripting via 'textarea_code' Field
≤2.13.1Update to 2.13.2
- High7.2Unauthenticated Stored Cross-Site Scripting via 'file_list' Field Type
≤2.13.0Update to 2.13.1
- High7.5Authenticated (Contributor+) PHP Object Injection
≤2.10.1Update to 2.11.0
CMB2: common questions
Does CMB2 have known vulnerabilities?
Yes. VulnCrest Radar lists 6 known vulnerabilities in CMB2: 3 high, 3 medium. None are known to affect version null.
How do I check which version of CMB2 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 CMB2 vulnerability?
CVE-2026-116761, published Oct 27, 2026: CMB2 <= 2.13.4 - Unauthenticated Stored Cross-Site Scripting via Grouped WYSIWYG Field via Front-End Form. Severity: Medium (CVSS 5.4).
Is any CMB2 vulnerability listed in CISA KEV?
No. None of the known CMB2 vulnerabilities is currently listed in the CISA KEV catalog.