CVE-2026-0659CWE-787

USD File Parsing Out-of-Bounds Write Vulnerability

High · published February 4, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
14.3
In the wild
Unconfirmed
What it is

🚨 A maliciously crafted USD file can trigger an Out-of-Bounds Write vulnerability in Autodesk Arnold and 3ds Max — that's like letting a sneaky raccoon access your kitchen! 🔥 Think of it like this: if the file is a recipe, an attacker is swapping out ingredients, potentially causing chaos in your kitchen. When you try to cook, instead of a delightful meal, you might end up with a disaster — or worse, a fire in your oven! An attacker could exploit this vulnerability to execute arbitrary code, gaining full control over the application and its environment. This could lead to data breaches, system compromise, or destruction of critical files, making it an absolute threat to your 3D projects and workflows!

Put simply

Think of it like this: if the file is a recipe, an attacker is swapping out ingredients, potentially causing chaos in your kitchen. When you try to cook, instead of a delightful meal, you might end up with a disaster — or worse, a fire in your oven! This vulnerability allows an attacker to manipulate the way Autodesk Arnold or 3ds Max processes a USD file, resulting in an Out-of-Bounds Write condition. This can enable the execution of malicious code within the context of the current process, potentially jeopardizing system integrity.

What to do

An attacker could exploit this vulnerability to execute arbitrary code, gaining full control over the application and its environment. This could lead to data breaches, system compromise, or destruction of critical files, making it an absolute threat to your 3D projects and workflows! To protect yourself, ensure that you update Autodesk Arnold and 3ds Max to the latest versions as soon as they’re available. Additionally, avoid opening USD files from untrusted sources to mitigate the risk of exploitation. Regularly audit your file imports for any suspicious activity! This is fixable! Stay vigilant, follow these steps, and you'll keep your 3D projects safe and sound. 🛡️

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00240 · 14.3th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-02-04T16:01Z
EPSS history
Timeline
  • 04 FEB 16:01Z
    USD File Parsing Out-of-Bounds Write Vulnerability
    cvelistv5