CVE-2026-65083

Status: AnalyzedCritical (9.9)—

NVIDIA OpenShell for Linux contains a vulnerability in its sandbox provisioning API, where an attacker could cause an incomplete list of disallowed inputs. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, data tampering, and denial of service.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Base score: 9.9

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.86%
Percentile among all scored CVEs: 57
Score date: 10/6/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1210 Exploitation of Remote Serviceslateral movement85 %
Primary impactT1059 Command and Scripting Interpreterexecution80 %
Secondary impactT1005 Data from Local Systemcollection70 %
Secondary impactT1068 Exploitation for Privilege Escalationprivilege escalation75 %

Red sin privilegios (PR:L) sugiere T1210. Sandbox bypass (CWE-184) permite ejecución de código (T1059), escalada a privilegios (T1068) e información disclosure (T1005), todos explícitos en la descripción.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Threat Intelligence Program Privileged Account Management Execution Prevention Disable or Remove Feature or Program Application Isolation and Sandboxing Exploit Protection

Affected technologies (1)

Nvidia — Openshell

CWEs

CWE-184

References

Raw JSON (NVD)

Show

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