# CVE-2026-62275: CVE-2026-62275

Status: published. Published: 2026-11-10. Updated: 2026-11-13.

Detection of error condition without action in the MigTD's vmcall_raw transport for the Intel(R) TDX Migration Trust Domain (MigTD) within Ring 0: Hypervisor may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable data corruption. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- n/a / Intel(R) TDX Migration Trust Domain (MigTD): See references (affected). Source: CNA: intel

## Severity and prioritization

- CVSS 4.0: 5.6 (medium); CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N; source: CNA: intel

- CVSS 4.0: 5.6 (medium); CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: secure@intel.com

- CISA KEV: No listing in collected sources

- EPSS: 0.12% as of 2026-11-12; percentile 1.86%

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-390

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01580.html (CNA: intel)

- https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01580.html (secure@intel.com)

## Provenance

- CNA: intel: https://www.cve.org/CVERecord?id=CVE-2026-62275; retrieved 2026-11-13; source updated 2026-11-13

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-62275; retrieved 2026-11-13; source updated 2026-11-13

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-62275; retrieved 2026-11-13; source updated Not reported

Revision: 4075cff899c45024e683a227a922b47be7ffa86537b43962e5b998c938f3bb4c

Canonical: https://y2.dev/cve/CVE-2026-62275

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