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CVE-2026-40351
CRITICAL9.8
Descricao
FastGPT is an AI Agent building platform. In versions prior to 4.14.9.5, the password-based login endpoint uses TypeScript type assertion without runtime validation, allowing an unauthenticated attacker to pass a MongoDB query operator object (e.g., {"$ne": ""}) as the password field. This NoSQL injection bypasses the password check, enabling login as any user including the root administrator. This issue has been fixed in version 4.14.9.5.
Detalhes CVE
Pontuacao CVSS v3.19.8
SeveridadeCRITICAL
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado4/17/2026
Ultima modificacao4/20/2026
Fontenvd
Avistamentos honeypot0
Fraquezas (CWE)
CWE-943
Referencias
https://github.com/labring/FastGPT/commit/bd966d479fbe414d02679cf79f9eaaab3d100a2d(security-advisories@github.com)
https://github.com/labring/FastGPT/releases/tag/v4.14.9.5(security-advisories@github.com)
https://github.com/labring/FastGPT/security/advisories/GHSA-x8mx-2mr7-h9xg(security-advisories@github.com)
Correlacoes IOC
Sem correlacoes registradas
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