CVE-2026-0534 Stored XSS in the value of a part attribute

High 8.1 Published 22 Jan 2026 Updated 3 Jun 2026

Stored XSS in Autodesk Fusion allows attackers to execute arbitrary code or read local files via malicious part attributes.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-0534?

CVE-2026-0534 is a high-severity cross-site scripting vulnerability in Autodesk Fusion, published on 22 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official 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.

Weakness: CWE-79

Which versions are affected by CVE-2026-0534?

It affects 1 product.

Products include Autodesk Fusion.

How do I fix CVE-2026-0534?

No fix has been published for CVE-2026-0534 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2026-0534 being exploited?

There is no known exploitation of CVE-2026-0534 in the wild and no public exploit code.

Sources

Also known as GHSA-4rcj-vhqg-6g52.