NVIDIA Megatron-LM for all platforms contains a vulnerability in inference, where an attacker could cause hash collisions in the cache used for inference requests. A successful exploit of this vulnerability might lead to data tampering and partial information disclosure.

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History

Tue, 13 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
First Time appeared Nvidia
Nvidia megatron-lm
Vendors & Products Nvidia
Nvidia megatron-lm

Tue, 13 Oct 2026 17:00:00 +0000

Type Values Removed Values Added
Title Hash Collision in Megatron‑LM Inference Cache Leading to Data Tampering

Tue, 13 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 13:15:00 +0000

Type Values Removed Values Added
Description NVIDIA Megatron-LM for all platforms contains a vulnerability in inference, where an attacker could cause hash collisions in the cache used for inference requests. A successful exploit of this vulnerability might lead to data tampering and partial information disclosure.
Weaknesses CWE-328
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: nvidia

Published:

Updated: 2026-10-13T14:28:58.705Z

Reserved: 2026-07-21T17:12:22.621Z

Link: CVE-2026-65104

cve-icon Vulnrichment

Updated: 2026-10-13T14:28:51.324Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T13:17:31.683

Modified: 2026-10-13T16:18:53.587

Link: CVE-2026-65104

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-13T17:15:14Z

Weaknesses