CVE-2025-66149
Unknown Unknown - Not Provided
Missing Authorization in merkulove UnGrabber Allows Unauthorized Access

Publication date: 2025-12-31

Last updated on: 2026-04-23

Assigner: Patchstack

Description
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.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2025-12-31
Last Modified
2026-04-23
Generated
2026-06-16
AI Q&A
2025-12-31
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66149
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
merkulove ungrabber 3.1
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is a Missing Authorization issue in merkulove UnGrabber, where incorrectly configured access control security levels allow unauthorized actions. It affects versions up to 3.1.3.

Impact Analysis

The vulnerability can lead to unauthorized modification or disruption of the application, causing integrity and availability issues, but it does not impact confidentiality.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-66149. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart