CVE-2026-107672: Autodesk Fusion Post Processor Utility (High, CVSS 8.8)

Remote Attacker
CVE-2026-107672HighAutodesk Fusion Post Processor Utility
CVSS
8.8 High (v3.1)
EPSS
0.3% chance of exploitation in the next 30 days (higher than 23.8% of CVEs)
Exploited in the wild
Not on CISA’s KEV list
Public exploit
None reported in public exploit databases
Weakness
CWE-77
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
Oct 27, 2026

What it is

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.

Description from the National Vulnerability Database.

What to do

Check whether you run Autodesk Fusion Post Processor Utility, then apply the vendor’s fix or mitigation from the advisories below.

Sources: NVD, FIRST EPSS, CISA KEV, and public exploit databases (availability only). ThreatRoundup reports whether public exploit code exists but never links to it: fake proof-of-concepts that infect security researchers are common. This page updates automatically.