ZDI-26-494: Apple macOS USD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple macOS. Interaction with the USD library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-43729.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-26-494?
The severity of ZDI-26-494 is rated at 7.8 according to the CVSS scoring system.
How do I fix ZDI-26-494?
To fix ZDI-26-494, update your Apple macOS to the latest version provided by Apple that addresses this vulnerability.
What is the impact of ZDI-26-494?
The impact of ZDI-26-494 is that it allows remote code execution on affected installations of Apple macOS.
What software is affected by ZDI-26-494?
ZDI-26-494 affects Apple macOS installations that utilize the USD library.
What type of vulnerability is ZDI-26-494?
ZDI-26-494 is a heap-based buffer overflow vulnerability that can be exploited for remote code execution.