CVE-2026-20763

The CVE concerns Intel TDX Guest software prior to version 0.3.1, where an incorrect calculation in Ring 3: User Applications may enable local privilege escalation. The issue is triggered by a privileged system software actor with high privileges and no user interaction, leading to potential low ...

EUVD-2026-56490

Incorrect calculation for some IntelR TDX Guest software before version 0.3.1 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potential...

CVE-2026-20763

Incorrect calculation for some IntelR TDX Guest software before version 0.3.1 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potential...

EUVD-2026-56471

Insecure storage of sensitive information in the IntelR TDX module for some IntelR platform within Ring 0: Trust Domain may allow information disclosure. System software adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially...

CVE-2026-20705

CVE-2026-20705 describes insecure storage of sensitive information in the Intel(R) TDX module for Intel platform Ring 0 Trust Domain. The issue allows potential data exposure via local access by a system software adversary with a privileged user and high attack complexity, requiring no user inter...

CVE-2026-20705

Insecure storage of sensitive information in the IntelR TDX module for some IntelR platform within Ring 0: Trust Domain may allow information disclosure. System software adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially...

PT-2026-70277

Name of the Vulnerable Software and Affected Versions IntelR TDX module affected versions not specified Description Insecure storage of sensitive information within Ring 0: Trust Domain may allow information disclosure. A system software adversary with privileged user access could potentially...

PT-2026-70271

Name of the Vulnerable Software and Affected Versions IntelR Trust Domain Extensions IntelR TDX affected versions not specified Description Insufficient verification of data authenticity within Ring 0: Hypervisor may lead to information disclosure. A system software adversary with privileged user...

PT-2026-70296

Name of the Vulnerable Software and Affected Versions IntelR TDX Guest software versions prior to 0.3.1 Description An incorrect calculation within Ring 3: User Applications allows a privileged system software adversary to perform an escalation of privilege. This issue can be exploited via local...

PT-2026-70272

Name of the Vulnerable Software and Affected Versions IntelR XeonR 6 processors affected versions not specified Description Improper handling of overlap between protected memory ranges occurs when using IntelR TDX Trust Domain Extensions, a technology for hardware-isolated virtual machines within...

Intel® Trust Domain Extensions Data Center Attestation Primitives (Intel® TDX DCAP) Advisory

Summary: A potential security vulnerability in the Quote Verification Library in Intel® Trust Domain Extensions Data Center Attestation Primitives Intel® TDX DCAP may result in denial of service by returning insufficient detail for customer platform security verification. Intel is releasing...

Intel® Xeon® 6 processor with Intel® TDX Advisory

Summary: A potential security vulnerability in some Intel® Xeon® 6 processor with Intel® Trust Domain Extensions Intel® TDX may allow information disclosure. Intel is releasing a microcode update to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2025-31938 Description:...

HPESBHF05069 rev.1 - HPE Cray XD670 Server Using Certain Intel Processors, INTEL-SA-01419, 2026.2 IPU, Intel Trust Domain Extensions (Intel TDX) module Advisory

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Cray XD670 - Prior to 2.09 HFP 2026.05.00 CVSS Scores: | CVE | CVSS Vector | Base Score | | --- | --- | --- | | CVE-2025-31356 |...

HPESBHF05097 rev.1 - HPE ProLiant DL/ML/XD, Alletra, and Synergy Server Using Certain Intel Processors, INTEL-SA-01404, Intel Xeon 6 processor with Intel TDX Advisory, Local Disclosure of Information Vulnerability

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Alletra Storage Server 4210 - Prior to v1.8005-29-2026 HPE ProLiant Compute DL110 Gen12 - Prior to v1.5007-24-2026 HPE ProLiant Compute DL320 Gen12 - Prior to...

PT-2026-70311

Improper authentication in the IntelR TDX module for some IntelR platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This...

PT-2026-70273

Name of the Vulnerable Software and Affected Versions IntelR XeonR 6 Scalable processors with IntelR TDX affected versions not specified Description Insufficient granularity of access control in a subsystem may allow an information disclosure. An authorized adversary with an authenticated user ca...

2026.3 IPU,  Intel® Trust Domain Extensions (Intel® TDX) module Advisory

Summary: Potential security vulnerabilities for some Intel® TDX modules may allow information disclosure, escalation of privilege, or denial of service. Intel is releasing firmware updates to mitigate these potential vulnerabilities. Vulnerability Details: CVEID: CVE-2026-20885 Description:...

HPESBHF05092 rev.1 - HPE StoreEasy Servers Using Certain Intel Processors, INTEL-SA-01419, 2026.2 IPU, Intel Trust Domain Extensions (Intel TDX) module Advisory, Local Disclosure of Information Vulnerability

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE StoreEasy 1470 Performance - Prior to v2.9004-30-2026 HPE StoreEasy 1470 Storage - Prior to v2.9004-30-2026 HPE StoreEasy 1570 Performance - Prior to v2.9004-30-2026 HPE...

HPESBHF05101 rev.1 - HPE ProLiant DL/ML/XD, Alletra, and Synergy Server Using Certain Intel Processors, INTEL-SA-01436, Intel Trust Domain Extensions (Intel TDX) module Advisory, Multiple Vulnerabilities

Potential Security Impact: Local: Denial of Service DoS, Disclosure of Information, Escalation of Privilege SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Alletra Storage Server 4210 - Prior to v1.8005-29-2026 HPE ProLiant Compute DL110 Gen12 - Prior to v1.5007-24-2026 HPE...

PT-2026-70300

Uncaught exception for some IntelR TDX modules within Ring 0: Trust Domain may allow a denial of service. System software adversary with a privileged user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requiremen...