PT-2026-52190 · WordPress · Essential Blocks For Gutenberg
CVSS v3.1
6.4
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns versions prior to 6.1.5
Description
Insufficient input sanitization and output escaping allow authenticated attackers with Contributor-level access and above to perform Stored Cross-Site Scripting. This is achieved by injecting arbitrary web scripts through the
configurablePrefix Block Attribute, which execute when a user visits the affected page.Recommendations
Update to version 6.1.5 or later.
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Essential Blocks For Gutenberg