CVE-2026-103250

Katalog CVE

CVSS 8.1 · High EPSS 0,20%

Kerentanan Improper Neutralization of Special Elements in Data Query Logic. Skor CVSS 3.1 8.1 (High) menurut vulncheck.com.

Deskripsi (NVD)

n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a NoSQL injection vulnerability in the MongoDB Chat Memory node that fails to validate the sessionId parameter. Unauthenticated attackers can supply MongoDB query operators in the sessionId field to access conversation histories from other users and perform unauthorized write and delete operations.

Rincian

Terbit di NVD

1 Oktober 2026

Terakhir diubah

6 Oktober 2026

Status NVD

Deferred

CVSS 3.1

8.1 (High), sumber vulncheck.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,20% peluang dieksploitasi; lebih tinggi dari 9,2% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/n8n-io/n8n/security/advisories/GHSA-w24g-6454-7w7f
• https://www.vulncheck.com/advisories/n8n-before-1.123.80-2.39.6-and-2.40.1-nosql-injection-via-mongodb-chat-me...