{"id":"CVE-2026-24263","title":"NVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause a NULL pointer dereference","summary":"NVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause a NULL pointer dereference. A successful exploit of this vulnerability may lead to code execution, escalation of privile…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-476"],"vendor":"nvidia","product":"dgx_spark_uefi","affected":["dgx_spark_uefi < 1.110.13"],"patched":["dgx_spark_uefi 1.110.13"],"published":"2026-08-25","updated":"2026-09-09","sourceUpdated":"2026-09-09T13:22:57.420","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-24263","references":[{"url":"https://github.com/NVIDIA/product-security/tree/main/2026/5867","label":"psirt@nvidia.com"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24263","label":"psirt@nvidia.com"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-24263","label":"psirt@nvidia.com"}],"tags":["nvd"],"epss":0.00199,"epssPercentile":0.10025,"ingestedAt":"2026-09-09T14:11:29.372Z","slug":"CVE-2026-24263","body":"## Overview\n\nNVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause a NULL pointer dereference. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.\n\n## Affected\n\n- `dgx_spark_uefi < 1.110.13`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `dgx_spark_uefi 1.110.13`","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}