High · CVSS 8.6CVE-2026-85217

Man-in-the-Middle (MITM) Vulnerability in Autodesk Fusion DesktopCVE-2026-85217

Answer in brief

CVE-2026-85217 records a High severity (CVSS 8.6) vulnerability in Man-in-the-Middle (MITM) Vulnerability in Autodesk Fusion Desktop. The current sources do not mark it as known exploited. The current feed maps Autodesk/Fusion (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 10, 2026Updated Sep 11, 2026Source checked Oct 25, 2026First seen by HOL Sep 10, 2026Material review Sep 11, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.6
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

CVSS is 8.6. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Autodesk/Fusion (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Autodesk/Fusiongeneric	>=2705.0.0 <2705.1.11	2705.1.11

Recommended response

Check inventory. Check lockfiles and deployed manifests for Autodesk/Fusion.
Review the reported fix. Update Autodesk/Fusion to 2705.1.11 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 10, 2026

Sources and claim methodology

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.