Orta CVSS 4.8
CVE-2026-56353: N8n: hatalı kimlik doğrulama
Açıklama (NVD)
n8n contains an authentication bypass in the Chat Trigger node when configured with n8n User Auth (a non-default configuration). In affected releases — before 1.123.22, the 2.0.0 through 2.9.2 line, and 2.10.0 — the authentication check on the Chat Trigger webhook endpoint can be circumvented, allowing access without valid credentials. Fixed in 1.123.22, 2.9.3, and 2.10.1.
Özet bilgiler
- Ürün
- N8n N8n
- CVSS v3.1
- 4.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N - CVSS v4.0
- 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS
- %0,33 (yüzdelik 26)
- CWE
- CWE-287
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| n8n-n8n | — | — | 1.123.22 |
| n8n-n8n | 2.0.0 | — | 2.9.3 |
| n8n-n8n | 2.10.0 | 2.10.0 | — |
| n8n-n8n | 2.10.0 | 2.10.0 | — |