CVE-2026-64859 — New API: User List API Leaks Root User Access Token Leading to Privilege Escalation
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…
Published: 2026-08-17 · CVSS: 9.1 · CVSS 3.1
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: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7