{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64859","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-07-20T18:31:39.291Z","datePublished":"2026-08-17T15:42:18.557Z","dateUpdated":"2026-08-17T18:56:39.405Z"},"containers":{"cna":{"title":"New API: User List API Leaks Root User Access Token Leading to Privilege Escalation","problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/QuantumNous/new-api/security/advisories/GHSA-6x2c-phff-wx57","tags":["x_refsource_CONFIRM"],"url":"https://github.com/QuantumNous/new-api/security/advisories/GHSA-6x2c-phff-wx57"},{"name":"https://github.com/QuantumNous/new-api/pull/4929","tags":["x_refsource_MISC"],"url":"https://github.com/QuantumNous/new-api/pull/4929"},{"name":"https://github.com/QuantumNous/new-api/commit/0936e2504655a5cbf7bc3c388f6d3e2bb24916d3","tags":["x_refsource_MISC"],"url":"https://github.com/QuantumNous/new-api/commit/0936e2504655a5cbf7bc3c388f6d3e2bb24916d3"},{"name":"https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.7","tags":["x_refsource_MISC"],"url":"https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.7"}],"affected":[{"vendor":"QuantumNous","product":"new-api","versions":[{"version":"< 1.0.0-rc.7","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-17T15:42:18.557Z"},"descriptions":[{"lang":"en","value":"New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.7, the admin user list and user lookup APIs, including GET /api/user/, return User.AccessToken as access_token because User model objects are serialized after queries use Omit(\"password\"), allowing an authenticated administrator to obtain the root user's bearer token and access root-only system configuration APIs. This issue is fixed in version 1.0.0-rc.7."}],"source":{"advisory":"GHSA-6x2c-phff-wx57","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-17T18:56:29.570083Z","id":"CVE-2026-64859","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-17T18:56:39.405Z"}}]}}