Skip to content
Fencer Intel
critical 9.9

CVE-2026-65093 json

NVIDIA OpenShell for Linux contains a vulnerability where an attacker could cause a sandbox escape.

published 2mo ago modified 2mo ago also EUVD-2026-66092

cvss
9.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

NVIDIA OpenShell for Linux contains a vulnerability where an attacker could cause a sandbox escape. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, and information disclosure.

Patch / fix

  • openshell hummingbird 1 0.0.116-0.2.hum1
  • openshell-gateway hummingbird 1 0.0.116-0.2.hum1
  • python3-openshell hummingbird 1 0.0.116-0.2.hum1

red hat advisories RHSA-2026:70694

Is CVE-2026-65093 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-65093 updated cvss 9.9

openshell: NVIDIA OpenShell: sandbox escape leading to code execution and privilege escalation

  • Red Hat Hardened Images openshell 0.0.116-0.2.hum1, openshell-gateway 0.0.116-0.2.hum1, python3-openshell 0.0.116-0.2.hum1
    fixed: vendor fix RHSA-2026:70694

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2mo ago

Exploit prediction

0.80% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CNA 3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

  • NVIDIA OpenShell

Classification

Weakness
  • CWE-427 Uncontrolled Search Path Element

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.