CVE Listesine Dön
CVE-2026-21858

Improper input validation in N8n

CVSS Skor

10.0

EPSS İhtimal

%78.2

Risk Skoru

7.8

Yayın

9 ay önce

Public Exploits · GitHub ve Metasploit Intelligence

Bu sekme NVD’nin exploit olarak etiketlediği kaynakları, CVE kimliğiyle eşleşen GitHub depolarını ve Rapid7 Metasploit Framework modüllerini tarar. Yalnızca bulunan gerçek kaynak bağlantıları gösterilir.

Nuclei: n8n Webhooks - Remote Code Execution

Exploit referansı

Bannt08/Research-CVE-2026-21858

Public PoC

Ni8mare, n8n RCE

Public PoC

POC for CVE-2026-21858

Public PoC

Giangdurian/CVE-2026-21858-and-CVE-2025-68613

Public PoC

kaleth4/CVE-2026-21858

Public PoC

Proof-of-concept exploit for CVE-2026-21858 (ni8mare) impacting n8n versions < 1.121.0

Public PoC

CVE-2026-21858 + CVE-2025-68613 — n8n unauthenticated file read to RCE exploit

Public PoC

Proof of Concept: CVE-2026-21858 is vulnerability on n8n where unauthenticated remote attackers can access sensitive files.

Public PoC

yym8538/CVE-2026-21858

Public PoC

🛡️ Official AI Security Tool module for CVE-2026-21858 + CVE-2025-68613 (n8n "Ni8mare" Unauthenticated Arbitrary File Read & Expression Injection RCE Full Chain).

Public PoC

https://www.cyera.com/research-labs/ni8mare-unauthenticated-remote-code-execution-in-n8n-cve-2026-21858

Exploit referansı

İlgili Benzer Açıklar

Bu açığı API ile alın

Etkilenen ürünler, sürüm aralıkları, istismar durumu ve yama bilgisi tek istekte; ücretsiz anahtarla.

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-21858"