CVE-2026-65091 Command injection in OpenShell
A malicious gateway can trigger OS command injection in NVIDIA OpenShell, leading to code execution, data tampering, and information disclosure.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-65091?
CVE-2026-65091 is a high-severity command injection vulnerability in NVIDIA OpenShell, published on 25 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
NVIDIA OpenShell for all platforms contains a vulnerability where a malicious gateway could cause OS command injection. A successful exploit of this vulnerability might lead to code execution, data tampering, and information disclosure.
Weakness: CWE-78
Which versions are affected by CVE-2026-65091?
It affects 1 product.
Products include Nvidia Openshell.
How do I fix CVE-2026-65091?
No fix has been published for CVE-2026-65091 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-65091 being exploited?
There is no known exploitation of CVE-2026-65091 in the wild and no public exploit code.
Other vulnerabilities in NVIDIA OpenShell
Sources
Also known as GHSA-r343-96vw-2jfv.