Vulnerability Report

CVE-2026-4344

Title: Stored XSS in Autodesk Fusion (Component Name)

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2026-4344.

CWE Category CWE-79

Published Date Apr 14, 2026

Modified Date Apr 22, 2026

Exploit Status Not Found

Score 7.1 CVSS v3.1

Exploit Probability (EPSS)

0.20%

Vulnerability Summary

CVE-2026-4344: 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.

Impacted Vendors

Reference Links

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

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.1

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns