CVE-2026-66678: Justin Kruit Advanced Custom Fields: Font Awesome Field

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Contributor Broken Access Control in Advanced Custom Fields: Font Awesome Field <= 6.1.1 versions.

Affected products

• Justin Kruit Advanced Custom Fields: Font Awesome Field: up to and including 6.1.1

Published 2026-08-06. Last modified 2026-08-12.