CVE-2026-4344

Description

A maliciously crafted HTML payload in a component 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.

CVSS Vector

References

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