CVE-2026-0534

High

Description

A maliciously crafted HTML payload, stored in a part’s attribute and clicked by a user, can trigger a Stored Cross-site Scripting (XSS) vulnerability in the Autodesk Fusion desktop application. A malicious actor may leverage this vulnerability to read local files or execute arbitrary code in the context of the current process.

SeverityHigh

CVSS8.1

Exploit probability—

Product

Autodesk Fusion

PublishedJan 22, 2026

First seenJan 22, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

autodesk fusion2606.1.21 or later

Patches

dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe
dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmg

Vendor advisories

autodesk.com/trust/security-advisories/adsk-sa-2026-0001

Affected products

Product	Affected versions	Fixed in
autodesk fusion	v < 2606.1.21	2606.1.21

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