### Security Bulletin - NVIDIA AIStore Framework - October 2026
Updated 2026-10-13
NVIDIA has released a software update for NVIDIA® AIStore™ framework. To protect your system, download and install the 5.0 version of the NVIDIA AIStore framework from
NVIDIA/aistore Github.
/AV:N
/AC:L
/PR:N
/UI:N
/S:C
/C:H
/I:H
/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H) | 10.0 | CRITICAL | [CWE-250](https://cwe.mitre.org/data/definitions/250.html) | Code execution, escalation of privileges, data tampering, denial of service, information disclosure |
| 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. | [CVSS:3.1
/AV:N
/AC:L
/PR:N
/UI:N
/S:U
/C:N
/I:H
/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H) | 9.1 | CRITICAL | [CWE-306](https://cwe.mitre.org/data/definitions/306.html) | Data tampering, denial of service |
| CVE-2026-65172 | NVIDIA AIStore for Linux and Kubernetes contains a missing authorization vulnerability in the ETL management API where an unauthenticated remote attacker may access ETL information or control existing ETL jobs by sending crafted GET or POST requests to an AIStore proxy.
A successful exploit may lead to information disclosure and unauthorized start or stop operations that affect the integrity and availability of ETL data-processing pipelines. | [CVSS:3.1
/AV:N
/AC:L
/PR:N
/UI:N
/S:U
/C:H
/I:L
/A:L](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L) | 8.6 | HIGH | [CWE-862](https://cwe.mitre.org/data/definitions/862.html) | Data tampering, denial of service, information disclosure |
| CVE-2026-65170 | NVIDIA AIStore for Linux contains a vulnerability in the experimental HT backend where an unauthenticated remote attacker may cause server-side request forgery by supplying a crafted original URL. A successful exploit of this vulnerability may lead to information disclosure. | [CVSS:3.1
/AV:N
/AC:L
/PR:N
/UI:N
/S:C
/C:H
/I:N
/A:N](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N) | 8.6 | HIGH | [CWE-918](https://cwe.mitre.org/data/definitions/918.html) | Information disclosure |
| CVE-2026-65101 | NVIDIA AIStore for Linux contains a vulnerability in the distributed sort component where an attacker could cause server-side request forgery by supplying a crafted external key map URL. A successful exploit of this vulnerability might lead to information disclosure. | [CVSS:3.1
/AV:N
/AC:L
/PR:N
/UI:N
/S:C
/C:H
/I:N
/A:N](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N) | 8.6 | HIGH | [CWE-918](https://cwe.mitre.org/data/definitions/918.html) | Information disclosure |
| CVE-2026-65164 | NVIDIA AIStore for Linux contains a path traversal vulnerability in the dSort archive extraction component where a remote attacker may cause an improper limitation of a pathname to a restricted directory by supplying crafted archive member names to a dSort job. A successful exploit may lead to arbitrary file creation or overwrite, code execution, information disclosure, data tampering, and denial of service. | [CVSS:3.1
/AV:N
/AC:H
/PR:N
/UI:N
/S:U
/C:H
/I:H
/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) | 8.1 | HIGH | [CWE-22](https://cwe.mitre.org/data/definitions/22.html) | Code execution, escalation of privileges, data tampering, denial of service, information disclosure |
| CVE-2026-65103 | NVIDIA AIStore for Linux contains a path traversal vulnerability in the target-side object rename handler, where an unauthenticated remote attacker could cause an improper limitation of a pathname to a restricted directory by submitting a crafted rename destination directly to an AIStore target, resulting in the arbitrary creation or overwrite of a file. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, data tampering, and denial of service. | [CVSS:3.1
/AV:N
/AC:H
/PR:N
/UI:N
/S:U
/C:H
/I:H
/A:H](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) | 8.1 | HIGH | [CWE-22](https://cwe.mitre.org/data/definitions/22.html) | Code execution, escalation of privileges, data tampering, denial of service, information disclosure |
| CVE-2026-65161 | NVIDIA AIStore for Linux contains a vulnerability in the Promote API where an unauthenticated remote attacker may read files accessible to the target process by supplying a crafted absolute source path. A successful exploit may lead to information disclosure. | [CVSS:3.1
/AV:N
/AC:L
/PR:N
/UI:N
/S:U
/C:H
/I:N
/A:N](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) | 7.5 | HIGH | [CWE-22](https://cwe.mitre.org/data/definitions/22.html) | Information disclosure |
The NVIDIA risk assessment is based on an average of risk across a diverse set of installed systems and might not represent the true risk to your local installation. NVIDIA recommends evaluating the risk to your specific configuration.
### Security Updates
NVIDIA has released a software update for NVIDIA® AIStore™ framework. To protect your system, download and install the 5.0 version of the NVIDIA AIStore framework from
NVIDIA/aistore Github.
### Acknowledgements
CVE-2026-65162: Mohamed Lemine Ahmed Jidou
CVE-2026-65170: Habibullo Izzatilloyev working with TrendAI Zero Day Initiative
CVE-2026-65101: Habibullo Izzatilloyev working with TrendAI Zero Day Initiative
CVE-2026-65103: Mat Powell of TrendAI of TrendAI Zero Day Initiative
CVE-2026-65161: George Chen, Rocco Calvi (@TecR0c) with TecSecurity working with TrendAI Zero Day Initiative, Facundo Fernandez
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### Revision History
| **Revision** | **Date** | **Description** |
| ------------ | -------- | --------------- |
| 1.0.0 | 2026-10-13 | Initial Release |
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