WordPress plugin
Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 34 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical1
- High3
- Medium30
- Low0
All Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns vulnerabilities
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'marker' Attribute
≤6.4.5Update to 6.4.6
- Medium5.3Unauthenticated Information Exposure
≤6.3.0Update to 6.4.0
- Medium5.3Unauthenticated Information Exposure
≤6.3.0Update to 6.4.0
- Medium6.4Page Builder for Gutenberg Blocks & Patterns <= 6.1.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'configurablePrefix' Block Attribute
≤6.1.4Update to 6.2.0
- High7.2Authenticated (Author+) Server-Side Request Forgery
≤6.1.3Update to 6.1.4
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Block Attributes
≤6.0.4Update to 6.1.0
- Medium4.3Missing Authorization To Authenticated (Author+) Information Disclosure
≤5.7.2Update to 5.7.3
- Medium6.4Authenticated (Author+) Server-Side Request Forgery
≤5.7.1Update to 5.7.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤5.7.1Update to 5.7.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Slider and Post Carousel Widgets
≤5.4.0Update to 5.4.1
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤5.3.1Update to 5.3.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤5.2.3Update to 5.3.0
- Medium4.3Missing Authorization
≤4.8.3Update to 4.8.4
- Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤5.1.0Update to 5.1.1
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.8.4Update to 4.9.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.6.1Update to 4.7.0
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.5.12Update to 4.5.13
- Medium5.4Authenticated (Contributor+) DOM-Based Cross-Site Scripting via "Social Icons" Block
≤4.5.9Update to 4.5.10
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.5.3Update to 4.5.4
- Medium4.3Missing Authorization
≤4.4.9Update to 4.4.10
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.5.3Update to 4.5.4
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.5.1Update to 4.5.2
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.4.6Update to 4.4.7
- Medium5.4Incorrect Authorization Checks
≤4.2.0Update to 4.2.1
- Critical9.8Unauthenticated Local File Inclusion
≤4.4.2Update to 4.4.3
- Medium4.3Missing Authorization via AJAX actions
≤4.2.0Update to 4.2.1
- High8.1Unauthenticated PHP Object Injection via products
≤4.2.0Update to 4.2.1
- High8.1Unauthenticated PHP Object Injection via queries
≤4.2.0Update to 4.2.1
- Medium4.3Missing Authorization via get
≤4.0.6Update to 4.0.7
- Medium4.3Cross-Site Request Forgery via save
≤4.0.6Update to 4.0.7
- Medium4.3Missing Authorization via templates
≤4.0.6Update to 4.0.7
- Medium4.3Missing Authorization via template_count
≤4.0.6Update to 4.0.7
- Medium4.3Missing Authorization via save
≤4.0.6Update to 4.0.7
- Medium4.3Cross-Site Request Forgery
≤3.8.5Update to 3.8.6
Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns: common questions
Does Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns have known vulnerabilities?
Yes. VulnCrest Radar lists 34 known vulnerabilities in Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns: 1 critical, 3 high, 30 medium. None are known to affect version null.
How do I check which version of Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns 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 Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns vulnerability?
CVE-2026-96256, published Sep 30, 2026: Gutenberg Essential Blocks <= 6.4.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'marker' Attribute. Severity: Medium (CVSS 6.4).
Is any Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns vulnerability listed in CISA KEV?
No. None of the known Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns vulnerabilities is currently listed in the CISA KEV catalog.