Quick answers
- Is CVE-2026-61377 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-61377 being exploited in the wild.
- How severe is CVE-2026-61377?
- Informational severity, published 10 November 2026.
- Which products and versions are affected?
- Intel TDX Migration Trust Domain (MigTD).
- Is there a fix for CVE-2026-61377?
- 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-2026-61377 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-61377?
- 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
Sensitive information is not cleared from resource memory before release and reuse within MigTD Ring 0 hypervisor code. A system software adversary with privileged user access and local access can exploit this via information disclosure. The vulnerability requires high attack complexity and no special internal knowledge, impacting confidentiality only; no known public exploits exist.
Affected products
- Intel TDX Migration Trust Domain (MigTD)
Timeline
- 2026-11-10: disclosed