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CVE-2023-31026

17
FAUCET Score

CVE-2023-31026 is a NULL-pointer dereference vulnerability in the NVIDIA vGPU software's Virtual GPU Manager, impacting Windows and Linux environments across various virtualization platforms including Canonical, Citrix, KVM, Red Hat, and VMware. This vulnerability carries a CVSS score of 5.5 (Medium), indicating a low attack complexity and requiring local privileges, with the primary impact being a denial of service. Currently, there is no evidence of active exploitation, no public exploit code available in Metasploit, Nuclei, or ExploitDB, and it has received limited community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 13.9CPE matchmatch criteria
cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*
>= 14.0, < 15.4CPE matchmatch criteria
cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*
>= 16.0, < 16.2CPE matchmatch criteria
cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.0MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.5
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.17%
Probability of exploitation in next 30 days
EPSS Percentile
6.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0017 is in the 37th percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

nvidia.custhelp.com / app/answers/detail/a_id/5491
Vendor Advisory