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VulnerabilityPublished Updated

CVE-2026-0535: Autodesk Fusion · Cross-Site Scripting (XSS) – Stored

Affects Autodesk FusionSource CVE Database V5

0

Not known to be exploited · CVSS 8.1 High : upgrade to 2606.1.21 soon.

Data as of 26 Oct 2026, 09:16 UTC

CVSS 3.1 base score
8.1High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.6% chance of exploitation in 30 days – higher than 51% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 2606.1.21
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 22 Jan 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade Autodesk Fusion to 2606.1.21.

Affected software

ProductAffectedFixed in
AutodeskFusionAffected
  • >=2603.0 <2606.1.21
Fixed in
  • 2606.1.21

CPE configurations (1)

  • cpe:2.3:a:autodesk:fusion:2603.0:*:*:*:*:*:*:*

AI-suggested

If you cannot patch yet, users should exercise caution when interacting with untrusted component descriptions in Autodesk Fusion. Avoid clicking suspicious or unexpected content embedded in component descriptions.

Description

A maliciously crafted HTML payload, stored in a component’s description 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.

References

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