Escalation of Privilege Vulnerability in Intel AI Reference Models
CVE-2026-21400

5.4MEDIUM

Key Information:

Vendor

Intel

Vendor
CVE Published:
11 August 2026

What is CVE-2026-21400?

The vulnerability presents a significant risk in Intel AI Reference Models prior to version v3.4.1, allowing unprivileged software adversaries to escalate privileges under certain conditions. This issue could potentially be exploited through local access or by leveraging a privileged user. The attack is characterized by low complexity, requiring minimal interaction from the user. If successfully executed, this vulnerability may severely impact system integrity, confidentiality, and availability, posing a notable threat to overall system security.

Affected Version(s)

Intel(R) AI Reference Models before version v3.4.1

References

CVSS V4

Score:
5.4
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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