CVE-2026-66696 Details
Description
Contributor Sensitive Data Exposure in Gutenberg Blocks by Kadence Blocks <= 3.7.8 versions.
A sensitive data exposure vulnerability has been identified in the Gutenberg Blocks by Kadence Blocks WordPress plugin, affecting versions through 3.7.8. This vulnerability allows contributors to access sensitive information that is typically restricted, potentially leading to the exploitation of other system weaknesses.
Users of the Kadence Blocks WordPress plugin should update to version 3.7.8.1 or later to address this vulnerability. Patchstack users can enable auto-updates for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 6, 2026CISA-ADP
Assessed Aug 6, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-201 | Insertion of Sensitive Information Into Sent Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Kadence Blocks | <= 3.7.8 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 6, 2026 | CVE Modified | CISA-ADP |
| Aug 6, 2026 | New CVE Received | [email protected] |