CVE-2026-40351

Katalog CVE

CVSS 9.8 · Critical EPSS 0,60%

Kerentanan Improper Neutralization of Special Elements in Data Query Logic pada fastgpt. Skor CVSS 3.1 9.8 (Critical) menurut github.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

17 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-943: Improper Neutralization of Special Elements in Data Query Logic

EPSS (30 hari)

0,60% peluang dieksploitasi; lebih tinggi dari 47,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/labring/FastGPT/security/advisories/GHSA-x8mx-2mr7-h9xg exploit · mitigasi · advisory vendor
• https://github.com/labring/FastGPT/commit/bd966d479fbe414d02679cf79f9eaaab3d100a2d patch
• https://github.com/labring/FastGPT/releases/tag/v4.14.9.5 product · release notes