BaseFortify

Publication date: 2025-11-21

Last updated on: 2026-04-27

Assigner: Patchstack

Description

Missing Authorization vulnerability in Merlot Digital (by TNC) TNC Toolbox: Web Performance tnc-toolbox allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects TNC Toolbox: Web Performance: from n/a through <= 2.0.4.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-11-21

Last Modified

2026-04-27

Generated

2026-07-06

AI Q&A

2025-11-21

EPSS Evaluated

2026-07-05

NVD

CVE-2025-66108

Affected Vendors & Products

Vendor	Product	Version / Range
tnc	tnc_toolbox	*

Helpful Resources

Exploitability

CWE

KEV

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

Executive Summary

This vulnerability is a Missing Authorization issue in Merlot Digital (by TNC) TNC Toolbox: Web Performance. It allows exploitation due to incorrectly configured access control security levels, meaning that unauthorized users may gain access to functions or data they should not be able to access. It affects versions up to and including 2.0.4.

Impact Analysis

The impact of this vulnerability is that unauthorized users could potentially access or manipulate data or functionality within the TNC Toolbox: Web Performance application, leading to security breaches such as data exposure or unauthorized actions.

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