What is CVE-2026-102637?

CVE-2026-102637 is a high-severity vulnerability in Autodesk Fusion, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-10-27.

How severe is CVE-2026-102637?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Autodesk Fusion

CVE-2026-102637

A maliciously crafted HTML payload in the documentName parameter of a Fusion protocol URL, when the protocol URL is invoked by a user, can trigger a Reflected 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.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-10-27.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Autodesk Fusion

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-102637?: CVE-2026-102637 is a high-severity vulnerability in Autodesk Fusion, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2026-10-27.
How severe is CVE-2026-102637?: High severity. CVSS v3 base score is 7.1 out of 10.