CVE-2026-92701 Trusted Execution Environments - Authentication Bypass

Trusted Execution Environments up to 0.8.2 contain a session-misbinding vulnerability caused by missing freshness value copy in Intel TDX quote validation, letting attackers bind sessions to unintended attestation contexts, exploit requires crafted TDX QuoteV4 Evidence.

CVSS base score 9.1 /10
Critical
CISA KEV
Not listed
Public exploit
Proof of concept available
Authentication
Not required
EPSS
0.22% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-346

Vendor fix

Update to version 0.9.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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