CVE-2026-92211
Pixar Animation Studio OpenUSD Crate File Parsing Double Free Remote Code Execution Vulnerability
Pixar Animation Studio OpenUSD Crate File Parsing Double Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Pixar Animation Studio OpenUSD. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of USDC and USDZ files. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-30428.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| OpenUSD Pixar Animation Studio |
v26.03 (affected)
Other versions: unknown |
CNA: zdi |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.0 / 7.8 high |
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | CNA: zdi |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://www.zerodayinitiative.com/advisories/ZDI-26-791/CNA: zdi · x_research-advisory
- https://github.com/PixarAnimationStudios/OpenUSD/commit/7c62a43d8823dd4e1ef8c49fc1d72729e1ce6e36CNA: zdi · vendor-advisory
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