Critical severity · published Oct 13, 2026
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…
9.1
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
AIStore framework · NVIDIA
0 to 4.9 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-65173
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-65173
nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-65173
www.cve.org
https://www.cve.org/CVERecord?id=CVE-2026-65173
github.com
https://github.com/NVIDIA/product-security/tree/main/2026/5889
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