What’s Vulnerable › Vulnerabilities

CVE-2026-10709: FBX BinaryReadSectionHeader Stack-Based Buffer Overflow Vulnerability in Autodesk FBX SDK

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-04 · updated 2026-10-23
• Weakness: CWE-121

Description

A maliciously crafted FBX file, when parsed through Autodesk FBX SDK, can trigger a stack-based buffer overflow vulnerability in fbxsdk::FbxIO::BinaryReadSectionHeader. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.

Affected products

• Autodesk FBX SDK: before 2020.3.10 — fixed in 2020.3.10

How to fix

Upgrade to a fixed version: Autodesk FBX SDK 2020.3.10. Check the vendor advisory for mitigations.

References

• https://www.autodesk.com/products/autodesk-access/overview
• https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0010

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