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TI-2026-03780 Aliases CVE-2026-4344GHSA-355c-p2wf-x6ff

Stored Cross-Site Scripting (XSS) Vulnerability in Assembly Component Name

Priority LOW 33CWE-79Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00204 10th percentileScored 2026-11-07
Fix Fixed Fusion (Autodesk): 2702.1.47

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AutodeskFusion2606.0 to before 2702.1.472702.1.47Patch availableCNA
  • Fusion VendorAutodesk Affected 2606.0 to before 2702.1.47 Fixed in 2702.1.47 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:autodesk:fusion:*:*:*:*:*:*:*:*before 2702.1.47VulnerableAutodesk
  • cpe:2.3:a:autodesk:fusion:*:*:*:*:*:*:*:* Versions before 2702.1.47 Vulnerable ·Autodesk

Remediation

  • Fix · CNA Fusion (Autodesk) Fixed in 2702.1.47

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Autodesk Fusion — autodesk.com/trust/security-advisories/adsk-sa-2026-0005

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-03805 Stored Cross-Site Scripting (XSS) Vulnerability in Assembly Variant NamePriority LOW 33
    • TI-2026-03781 Stored Cross-Site Scripting (XSS) Vulnerability in Design NamePriority LOW 33
    Show all 3 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-4344
  2. 2026-10-03 Alias added: GHSA-355c-p2wf-x6ff

References

Patch 2

Advisory 1

  • TI-2026-09265 MCP Extension Code Injection Vulnerability in Autodesk Fusion Desktop CVSS 3.1CRITICAL 9.6
  • TI-2025-09404 HTML Payload Stored Cross-Site Scripting (XSS) Vulnerability CVSS 3.1HIGH 8.7
  • TI-2026-00338 Stored XSS in Electronic Library Component Description CVSS 3.1HIGH 8.1
  • TI-2026-00337 Stored XSS in the value of a part attribute CVSS 3.1HIGH 8.1
  • TI-2026-00336 Stored XSS in Fusion desktop when attempting to delete a file CVSS 3.1HIGH 8.1
  • TI-2021-17348 Use after free in Revit, Inventor, Infraworks, Navisworks, Fusion, Infrastructure Parts… CVSS 3.1HIGH 7.8
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences