What’s Vulnerable › Vulnerabilities

CVE-2025-23339

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-24 · updated 2026-09-26
• Weakness: CWE-121

Description

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

How to fix

Upgrade to a fixed version: NVIDIA CUDA Toolkit 13.0.0. Check the vendor advisory for mitigations.

References

• https://nvd.nist.gov/vuln/detail/CVE-2025-23339
• https://nvidia.custhelp.com/app/answers/detail/a_id/5661
• https://www.cve.org/CVERecord?id=CVE-2025-23339
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2155

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