What is CVE-2026-65173?

CVE-2026-65173 is a critical-severity vulnerability in NVIDIA Aistore Framework, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2026-10-13.

How severe is CVE-2026-65173?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Auth bypass in NVIDIA Aistore Framework

CVE-2026-65173

NVIDIA AIStore for Linux contains a missing authentication vulnerability in the token-revocation endpoint where an unauthenticated remote attacker may submit crafted token-revocation lists. A successful exploit may lead to data tampering and denial of service.

Vulnerability class: Broken Authentication

Published 2026-10-13 · last modified 2026-10-13.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

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 Aistore Framework — versions 0 to 4.9

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

Frequently asked questions

What is CVE-2026-65173?: CVE-2026-65173 is a critical-severity vulnerability in NVIDIA Aistore Framework, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2026-10-13.
How severe is CVE-2026-65173?: Critical severity. CVSS v3 base score is 9.1 out of 10.