{"id":"CVE-2026-47493","published":"2026-09-30T16:17:13.753","lastModified":"2026-10-01T04:18:05.500","description":"NVIDIA vGPU software for Windows and Linux contains a vulnerability in the GPU kernel driver where a guest may access privileged host GPU resources for which it is not authorized. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5861","tags":[]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47493","tags":[]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-47493","tags":[]}],"exploitRefs":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5861","tags":[]}],"hasPoc":true,"ai":{"summary":"This vulnerability allows a guest system to access privileged host GPU resources, potentially leading to code execution and data tampering.","exploitability":"Exploitation requires guest system access and the ability to execute code within the vGPU environment. Precondition is the presence of the NVIDIA vGPU software on both Windows and Linux systems.","blast_radius":"If exploited, the impact could include code execution, privilege escalation, data tampering, denial of service, and information disclosure across the affected systems.","remediation":"Upgrade to the latest version of NVIDIA vGPU software as soon as possible.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","priv-escalation","data-tampering","dos","info-disclosure"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-08T08:42:51.092Z"}}