WordPress plugin
bBlocks – Essential Gutenberg Blocks & Patterns Collection 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.
- Critical1
- High1
- Medium6
- Low0
All bBlocks – Essential Gutenberg Blocks & Patterns Collection vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.1.15Update to 2.1.16 | CVE-2026-125451 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.1.8Update to 2.1.9 | CVE-2026-104400 | |
| Medium6.1 | Reflected DOM-Based Cross-Site Scripting via url Parameter ≤5.5.8Update to 5.5.9 | CVE-2024-13362 | |
| Medium5.3 | Missing Authorization <2.0.30Update to 2.0.30 | CVE-2026-32489 | |
| High8.8 | Authenticated (Contributor+) Privilege Escalation ≤2.0.31Update to 2.0.32 | CVE-2026-39579 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.0.5Update to 2.0.6 | CVE-2025-54708 | |
| Critical9.8 | Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration Function ≤2.0.6Update to 2.0.7 | CVE-2025-8059 | |
| Medium6.4 | The ultimate block collection <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.0.0Update to 2.0.1 | CVE-2025-32173 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.1.15Update to 2.1.16
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.1.8Update to 2.1.9
- Medium6.1Reflected DOM-Based Cross-Site Scripting via url Parameter
≤5.5.8Update to 5.5.9
- Medium5.3Missing Authorization
<2.0.30Update to 2.0.30
- High8.8Authenticated (Contributor+) Privilege Escalation
≤2.0.31Update to 2.0.32
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.0.5Update to 2.0.6
- Critical9.8Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration Function
≤2.0.6Update to 2.0.7
- Medium6.4The ultimate block collection <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.0.0Update to 2.0.1
bBlocks – Essential Gutenberg Blocks & Patterns Collection: common questions
Does bBlocks – Essential Gutenberg Blocks & Patterns Collection have known vulnerabilities?
Yes. VulnCrest Radar lists 8 known vulnerabilities in bBlocks – Essential Gutenberg Blocks & Patterns Collection: 1 critical, 1 high, 6 medium. At least one is not fixed in the latest version.
How do I check which version of bBlocks – Essential Gutenberg Blocks & Patterns Collection 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 bBlocks – Essential Gutenberg Blocks & Patterns Collection vulnerability?
CVE-2026-125451, published Nov 11, 2026: bBlocks – Essential Gutenberg Blocks & Patterns Collection <= 2.1.15 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any bBlocks – Essential Gutenberg Blocks & Patterns Collection vulnerability listed in CISA KEV?
No. None of the known bBlocks – Essential Gutenberg Blocks & Patterns Collection vulnerabilities is currently listed in the CISA KEV catalog.