Escalation of Privilege and Information Disclosure in Intel TDX Migration Trust Domain

CVE-2026-61887

What is CVE-2026-61887?

A critical vulnerability has emerged in the TDX Migration Trust Domain, where insufficient authentication implementation allows for potential escalation of privileges and exposure of sensitive information. This vulnerability can be exploited by a network adversary using low-complexity attacks without requiring user interaction. When adjacent access is available, it can lead to unauthorized remote code execution, significantly compromising the confidentiality, integrity, and availability of affected systems. Protective measures and software updates are essential to mitigate potential risks associated with this exposure.

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