CVE-2024-6665: Optimalaccess Kbucket

Medium severity, CVSS 4.8. EPSS: 0.3% chance of exploitation in the next 30 days.

The KBucket: Your Curated Content in WordPress plugin before 4.1.6 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Affected products

• Optimalaccess Kbucket: before 4.1.6 (fixed in 4.1.6)

Published 2025-05-15. Last modified 2026-06-17.