CVE-2026-117564

CriticalCVSS 9.8/10Last modified Oct 28, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
buqiyuannest-admin< 1.0.1

References

Timeline

Published
Oct 27, 2026
Last modified
Oct 28, 2026
NVD status
Deferred

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CVE-2026-117564: Critical severity, CVSS 9.8 | Vulnix