Quick answers
- Is CVE-2026-61469 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-61469 being exploited in the wild.
- How severe is CVE-2026-61469?
- Informational severity, published 10 November 2026.
- Which products and versions are affected?
- Intel TDX Migration Trust Domain (MigTD).
- Is there a fix for CVE-2026-61469?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-61469 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-61469?
- Check whether you run Intel TDX Migration Trust Domain (MigTD). Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
An off-by-one error exists in the MigTD's vmcall_raw transport mechanism operating within Ring 0 (hypervisor privilege level). A system software adversary with local access can trigger data corruption or denial of service without special knowledge or user interaction. The vulnerability impacts system integrity and availability but not confidentiality.
Affected products
- Intel TDX Migration Trust Domain (MigTD)