CVE-2025-23339: NVIDIA Cuda Toolkit

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

NVIDIA CUDA Toolkit for all platforms contains a vulnerability in cuobjdump where an attacker may cause a stack-based buffer overflow by getting the user to run cuobjdump on a malicious ELF file. A successful exploit of this vulnerability may lead to arbitrary code execution at the privilege level of the user running cuobjdump.

Affected products

• NVIDIA Cuda Toolkit: before 13.0.0 (fixed in 13.0.0)

Published 2025-09-24. Last modified 2026-09-26.