CVE-2026-65091
OS command injection in NVIDIA OpenShell enabling remote code execution via malicious gateway
Is CVE-2026-65091 being exploited?
Not confirmed. CVE-2026-65091 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 1.5% probability of exploitation in the next 30 days.
How severe is CVE-2026-65091?
CVE-2026-65091 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-65091?
Yes. A fix has been recorded for CVE-2026-65091. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-65091 affect?
CVE-2026-65091 affects NVIDIA OpenShell (all platforms), Windows, Linux, macOS. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-65091?
Apply vendor patch when available; block untrusted gateways and monitor logs
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote OS command injection via a malicious gateway allowing arbitrary code execution, data tampering, and information disclosure.
Immediate action required
- affected0 to 0.0.33
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.