{"id":"CVE-2026-92792","summary":"OpenNHP through 1.0.2 Authentication Bypass via Fallback Verifier","details":"OpenNHP through 1.0.2 selects its trusted-execution attestation verifier based on attacker-supplied evidence containing a test_purpose key, causing the FallbackVerifier to execute unconditionally. Attackers can bypass attestation verification by including the test_purpose key in evidence and providing enrolled measure and serial number pairs from the allowlist to gain unauthorized access.","modified":"2026-09-20T11:30:27.558561183Z","published":"2026-09-16T20:32:47.538Z","database_specific":{"cwe_ids":["CWE-287"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92792.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92792.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92792"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/opennhp-through-1.0.2-authentication-bypass-via-fallback-verifier"},{"type":"REPORT","url":"https://github.com/OpenNHP/opennhp/issues/1732"},{"type":"PACKAGE","url":"https://github.com/OpenNHP/opennhp"},{"type":"ARTICLE","url":"https://github.com/OpenNHP/opennhp/blob/v1.0.2/nhp/core/verifier/verifier.go#L27-L92"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opennhp/opennhp","events":[{"introduced":"0"},{"fixed":"1f1daad0a02e3f3ecfe341ef94dfb9bdbd59109c"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.0.2"},{"fixed":"1.0.2"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v1.0.1","v0.7.3","v0.7.2","v0.7.1","v0.7.0","v0.6.0","v0.5.0","v0.4.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92792.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}