CVE-2025-58258: Nk Lazy Blocks

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

Missing Authorization vulnerability in nK Lazy Blocks lazy-blocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Lazy Blocks: from n/a through <= 4.1.0.

Affected products

• Nk Lazy Blocks: up to and including 4.1.0

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