High severity · published Oct 27, 2026
CVE-2026-107672
Stack File Trusted Markdown Injection in Autodesk Fusion Post Processor Utility
New
8.8
CVSS
–
EPSS
No
On KEV
Description
A maliciously crafted .stack.json file can trigger a trusted Markdown injection vulnerability in Autodesk Fusion Post Processor Utility Extension. A malicious actor may exploit this vulnerability to execute arbitrary commands in the context of the current user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FP
Fusion Post Processor Utility · Autodesk
5.0.1 before 5.0.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-107672
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-107672
marketplace.visualstudio.com
https://marketplace.visualstudio.com/items?itemName=Autodesk.hsm-post-processor
www.autodesk.com
https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0018