CVE-2026-4345

EUVD-2026-22274
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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
autodeskCNA
7.1 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
autodeskfusion
2606.0 ≤
𝑥
< 2702.1.47
CNA
Common Weakness Enumeration
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