What is CVE-2026-65121?

CVE-2026-65121 is a high-severity vulnerability in NVIDIA Infrastructure Controller, classified under Improper Authentication. CVSS score: 8.2/10. Published 2026-09-22.

How severe is CVE-2026-65121?

High severity. CVSS v3 base score is 8.2 out of 10.

Auth bypass in NVIDIA Infrastructure Controller

CVE-2026-65121

NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker could cause an improper authentication issue. A successful exploit of this vulnerability might lead to escalation of privileges, information disclosure, and data tampering.

Vulnerability class: Broken Authentication

Published 2026-09-22 · last modified 2026-09-22.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

NVIDIA Infrastructure Controller — versions 0 to 1.9

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

Frequently asked questions

What is CVE-2026-65121?: CVE-2026-65121 is a high-severity vulnerability in NVIDIA Infrastructure Controller, classified under Improper Authentication. CVSS score: 8.2/10. Published 2026-09-22.
How severe is CVE-2026-65121?: High severity. CVSS v3 base score is 8.2 out of 10.