CVE-2025-33228: NVIDIA CUDA Toolkit · OS Command Injection
Affects NVIDIA CUDA ToolkitSource CVE Database V5
Not known to be exploited · CVSS 7.3 High.
Data as of 26 Oct 2026, 17:16 UTC
- 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:HExploitation evidence
Disclosed: evidence found.
CVE published 20 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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
| Product | Affected | Fixed in |
|---|---|---|
| NVIDIACUDA Toolkit | Affected
| 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.