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CVE-2026-4345

HIGH CVSS 3.1: 7.1 EPSS 0.03%
Updated Apr 17, 2026
Payload
Parameter Value
CVSS 7.1 (HIGH)
Type CWE-79 (Cross-Site Scripting (XSS))
Vendor Payload
Public PoC No

A maliciously crafted HTML payload, stored in a design name and exported to CSV, 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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1