CVE-2026-92792 OpenNHP - Authentication Bypass

OpenNHP through 1.0.2 contains an authentication bypass caused by attacker-supplied evidence with a test_purpose key triggering unconditional FallbackVerifier execution, letting attackers bypass attestation verification and gain unauthorized access, exploit requires attacker to provide enrolled measure and serial number pairs.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.60% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-287

Vendor fix

Update to the latest version beyond 1.0.2.

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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