Quick answers
- Is CVE-2026-61473 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-61473 being exploited in the wild.
- How severe is CVE-2026-61473?
- Informational severity, published 10 November 2026.
- Which products and versions are affected?
- Intel TDX Migration Trust Domain (MigTD).
- Is there a fix for CVE-2026-61473?
- 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-2026-61473 attacked?
- It is attacked with local access, in device firmware.
- Am I affected by CVE-2026-61473?
- 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
The vulnerability exists in the Intel TDX MigTD Ring 0 hypervisor code where authentication can be bypassed via capture-replay attacks. An attacker with system software privileges and local access can escalate privileges without user interaction. The flaw impacts confidentiality and integrity of the vulnerable system.
Affected products
- Intel TDX Migration Trust Domain (MigTD)
Timeline
- 2026-11-10: disclosed