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VulnerabilityPublished Updated

CVE-2025-33228: NVIDIA CUDA Toolkit · OS Command Injection

Affects NVIDIA CUDA ToolkitSource CVE Database V5

0

Not known to be exploited · CVSS 7.3 High.

Data as of 26 Oct 2026, 13:47 UTC

CVSS 3.1 base score
7.3High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
1.3% chance of exploitation in 30 days – higher than 71% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 20 Jan 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
NVIDIACUDA ToolkitAffected
  • =All versions prior to CUDA Toolkit 13.1
Fixed in–

AI-suggested

To mitigate this vulnerability, organizations should upgrade to CUDA Toolkit version 13.1 or later, where the issue is resolved. Until patching is possible, restrict access to the process_nsys_rep_cli.py script to trusted users only and avoid manual invocation with untrusted input. Implement strict input validation and sanitization controls on any scripts or automation that invoke this tool. Employ the principle of least privilege to limit user permissions on systems running Nsight Systems. Monitor logs for unusual invocations of the gfx_hotspot recipe or the process_nsys_rep_cli.py script. Consider isolating GPU performance analysis environments from critical production systems to reduce risk exposure. Additionally, educate users about the risks of running scripts with untrusted input and enforce multi-factor authentication and endpoint security controls to reduce the likelihood of local privilege escalation.

Description

NVIDIA Nsight Systems contains a vulnerability in the gfx_hotspot recipe, where an attacker could cause an OS command injection by supplying a malicious string to the process_nsys_rep_cli.py script if the script is invoked manually. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.

References

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