CVE-2025-33228CWE-78

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…

High · published January 20, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
71.6
In the wild
Unconfirmed
What it is

🚨 A sneaky OS command injection lurks in NVIDIA Nsight Systems that could turn a simple string into a chaos-causing command! ⚡ Think of it as a malicious chef slipping a dangerous ingredient into a recipe — once it’s in the system, they can steer the entire dish off-course, creating havoc! An attacker could exploit this vulnerability to execute arbitrary code, leading to potential privilege escalation, data tampering, and denial of service — all while your system quietly complies. This could be absolutely devastating for your environment!

Put simply

Think of it as a malicious chef slipping a dangerous ingredient into a recipe — once it’s in the system, they can steer the entire dish off-course, creating havoc! The vulnerability lies in the gfx_hotspot recipe, where supplying a crafted string to the process_nsys_rep_cli.py script can trigger OS command execution if invoked manually.

What to do

An attacker could exploit this vulnerability to execute arbitrary code, leading to potential privilege escalation, data tampering, and denial of service — all while your system quietly complies. This could be absolutely devastating for your environment! Immediately patch NVIDIA Nsight Systems to the latest version. Review the scripts for any manual invocations and ensure proper input validation to prevent harmful strings from being processed. Regularly audit your systems for any unusual activity! You've got this! Just follow these steps, and you'll keep your systems safe and sound. 🛡️

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01364 · 71.6th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-01-20T17:44Z
EPSS history
Timeline
  • 20 JAN 17:44Z
    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…
    cvelistv5