CVE-2025-59561: Hashthemes Smart Blocks

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in hashthemes Smart Blocks smart-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Smart Blocks: from n/a through <= 2.4.

Affected products

• Hashthemes Smart Blocks: up to and including 2.4

Published 2025-09-22. Last modified 2026-06-17.