CVE-2026-47498

7.8 HIGHpublic exploit available

Published 2026-09-30 · Updated 2026-10-01

AI risk analysis

Summary: This vulnerability allows a guest VM user to cause an out-of-bounds write by sending a specially crafted RPC message, potentially leading to code execution and data tampering.
Exploitability: Exploitation requires a guest VM user with the ability to send a crafted RPC message, making it moderately exploitable.
Blast radius: If exploited, this could lead to code execution, privilege escalation, and data tampering within the affected system.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to the latest version of NVIDIA vGPU Manager as soon as possible.

rcedata-tamperingout-of-boundsvulnerability

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

NVIDIA vGPU Manager contains a vulnerability in the GPU System Processor (GSP) plugin where a guest VM user may cause an out-of-bounds write by sending a specially crafted RPC message. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-787

Public exploit & PoC references

https://github.com/NVIDIA/product-security/tree/main/2026/5861

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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