CVE-2026-85217 HIGH

CVE-2026-85217: Man-in-the-Middle (MITM) Vulnerability in Autodesk Fusion Desktop

Vendor Autodesk
Product Fusion
Weakness CWE-15
Published September 10, 2026
Last update September 11, 2026

CVSS base score

8.6/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

A maliciously crafted add-in, when installed and executed in Autodesk Fusion Desktop, can modify persistent network proxy settings without user notification or consent. A successful exploit may allow an attacker to redirect authenticated Fusion network traffic through an attacker-controlled proxy, potentially exposing sensitive information with the current user.

Key dates

02Disclosure timeline

September 10, 2026 CVE published
September 11, 2026 Record updated