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TI-2026-19559 Aliases CVE-2026-24262GHSA-p6fm-c6gf-c334

Out-of-bounds write in NVIDIA DGX Spark

Priority LOW 37CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

NVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause an out-of-bounds write. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00199 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NVIDIADGX Spark0 to 1.110.12—No fix listedCNA
  • DGX Spark VendorNVIDIA Affected 0 to 1.110.12 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:nvidia:dgx_spark_uefi:*:*:*:*:*:*:*:*before 1.110.13VulnerableNVIDIA
cpe:2.3:h:nvidia:dgx_spark:-:*:*:*:*:*:*:*not specified by NVDRunning onNVIDIA
  • cpe:2.3:o:nvidia:dgx_spark_uefi:*:*:*:*:*:*:*:* Versions before 1.110.13 Vulnerable ·NVIDIA
  • cpe:2.3:h:nvidia:dgx_spark:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NVIDIA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-24262
  2. 2026-10-03 Alias added: GHSA-p6fm-c6gf-c334

References

Advisory 1

Other 2

  • TI-2026-35137 Out-of-bounds write in NVIDIA DGX Spark CVSS 3.1HIGH 8.2
  • TI-2026-19560 NULL pointer dereference in NVIDIA DGX Spark CVSS 3.1HIGH 8.2
  • TI-2026-35135 Protection mechanism failure in NVIDIA DGX Spark CVSS 3.1MEDIUM 6.0
  • TI-2026-19529 Out-of-bounds read in NVIDIA DGX Spark CVSS 3.1MEDIUM 6.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences