CVE-2026-4369

A maliciously crafted HTML payload in an assembly variant name, when displayed during the delete confirmation dialog 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.

Score

CVSS 3.1 7.1 High

Status

Analyzed - psirt@autodesk.com

Published

2026-04-14

Last modified

2026-10-26

Weaknesses

CWE-79

Affected products

• Fusion (Autodesk)

References

• https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0005
• https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe
• https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmg