Advisory Details

August 20th, 2025

NVIDIA Isaac-GR00T TorchSerializer Deserialization of Untrusted Data Remote Code Execution Vulnerability

ZDI-25-847
ZDI-CAN-27210

CVE ID CVE-2025-23296
CVSS SCORE 8.8, AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS NVIDIA
AFFECTED PRODUCTS Isaac-GR00T
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of NVIDIA Isaac-GR00T. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the TorchSerializer class. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of root.

ADDITIONAL DETAILS NVIDIA has issued an update to correct this vulnerability. More details can be found at:
https://nvidia.custhelp.com/app/answers/detail/a_id/5681
DISCLOSURE TIMELINE
  • 2025-05-22 - Vulnerability reported to vendor
  • 2025-08-20 - Coordinated public release of advisory
  • 2025-08-20 - Advisory Updated
CREDIT Peter Girnus (@gothburz) of Trend Zero Day Initiative
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