CVE-2025-66149: Merkulove Ungrabber

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in merkulove UnGrabber ungrabber allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects UnGrabber: from n/a through <= 3.1.3.

Affected products

• Merkulove Ungrabber: up to and including 3.1.3

Published 2025-12-31. Last modified 2026-09-23.