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CVE-2026-0533VulnerabilityPublished Updated

CVE-2026-0533: 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, 08:30 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 52% 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 design names, especially those received from untrusted sources. Avoid clicking delete confirmation dialogs with suspicious design names.

Description

A maliciously crafted HTML payload in a design 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.

References

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