{"id":"CVE-2026-117564","aliases":[],"title":"nest-admin before 1.0.1 Authentication Bypass via Hardcoded JWT Secret","description":"nest-admin before 1.0.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge administrator tokens by using a hardcoded JWT_SECRET committed in .env.production. Attackers can sign tokens with the known secret that JwtStrategy and RbacGuard trust, impersonating any user ID or claiming the admin role for full administrative access.","severity":"critical","score":9.3,"published":"2026-10-27T13:07:58.360Z","modified":"2026-10-27T13:07:58.360Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://github.com/buqiyuan/nest-admin/issues/93","https://github.com/buqiyuan/nest-admin","https://github.com/buqiyuan/nest-admin/commit/f2cec8cb776cbf113115b33164dac69a46d24097","https://github.com/buqiyuan/nest-admin/issues/92","https://github.com/buqiyuan/nest-admin/blob/2eeccc4cb699d1aedbe04b4437a9d095cde02c74/.env.production#L5","https://www.vulncheck.com/advisories/nest-admin-before-1.0.1-authentication-bypass-via-hardcoded-jwt-secret"],"sources":[{"name":"CVE","id":"CVE-2026-117564","modified":"2026-10-27T13:07:58.360Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-117564"}],"assessments":[{"source":"CNA","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.3},{"source":"CNA","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8}]}