TI-2025-24132 Aliases CVE-2025-33195 GHSA-c92j-gx9r-6644

Memory corruption in NVIDIA DGX Spark

LOW 35CWE-119Published 2025-11-25 · Updated 2026-02-26

Key facts

Attack vector: Local
Privileges required: Low
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 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause unexpected memory buffer operations. A successful exploit of this vulnerability might lead to data tampering, denial of service, or escalation of privileges.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00158 4th 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

Vendor	Product	Affected versions	Fixed in	Status	Source
NVIDIA	DGX Spark	All versions prior to OTA0	—	No fix listed	CNA

DGX Spark VendorNVIDIA Affected All versions prior to OTA0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:nvidia:dgx_os:-:::::::*	not specified by NVD	Vulnerable	NVIDIA
cpe:2.3:h:nvidia:dgx_spark:-:::::::*	not specified by NVD	Running on	NVIDIA

cpe:2.3:o:nvidia:dgx_os:-:*:*:*:*:*:*:* Versions not specified by NVD 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

2026-10-02 Threatist record created from CVE-2025-33195
2026-10-03 Alias added: GHSA-c92j-gx9r-6644

References

Advisory 3

TI-2025-24124 Improper privilege management in NVIDIA DGX Spark CVSS 3.1CRITICAL 9.3
TI-2026-19525 NVIDIA DGX OS contains a vulnerability in the factory provisioning process, where the… CVSS 3.1HIGH 8.1
TI-2025-24127 Out-of-bounds write in NVIDIA DGX Spark CVSS 3.1HIGH 7.8
TI-2025-24126 Out-of-bounds write in NVIDIA DGX Spark CVSS 3.1HIGH 7.8
TI-2025-24125 Improper privilege management in NVIDIA DGX Spark CVSS 3.1HIGH 8.0
TI-2025-24131 NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could… CVSS 3.1HIGH 7.1

See all 14 →

Sources

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