CVE-2026-47626 json
NVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause an out-of-bounds write.
published 2026-08-25 2 mo ago modified 2026-09-09 2 mo ago also EUVD-2026-65603
- cvss
- 8.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
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.
Patch / fix
- nvidia dgx_spark_uefi 1.110.13
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 mo ago
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.2 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Affected products
- NVIDIA DGX Spark
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
nvd.nist.gov
/vuln/detail/CVE-2026-47626
us-government-resource
-
cve.org
/CVERecord?id=CVE-2026-47626
third-party-advisory
-
github.com
/NVIDIA/product-security/tree/main/2026/5867
product
Sources
- CVE List CVE-2026-47626
- NVD CVE-2026-47626
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