Information Disclosure in Intel(R) TDX Migration Trust Domain
CVE-2026-61377

6.8MEDIUM

Key Information:

Vendor

Intel

Vendor
CVE Published:
10 November 2026

What is CVE-2026-61377?

An information disclosure vulnerability exists in the Intel(R) TDX Migration Trust Domain (MigTD) due to sensitive information not being cleared before reuse in Ring 0. This flaw may allow a system software adversary with privileged user access to potentially expose data, enabling a local attack that necessitates no special internal knowledge or user interaction. While the exposure primarily affects system confidentiality, it raises significant concerns regarding the security integrity of the affected systems.

Affected Version(s)

Intel(R) TDX Migration Trust Domain (MigTD) See references

References

CVSS V4

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.