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CVE-2026-42228

MEDIUM · CVSS 6.5 EPSS %0.08 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-05-04T19:16:04.900 · Çekilme zamanı: 2026-06-03T18:00:28.660987+00:00

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Uzaktan istismar edilebilir olabilir.

Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

GitHub PoC Linkleri

Not: Bu bağlantılar yalnızca güvenlik araştırması ve doğrulama amacıyla listelenmiştir.

CVE
CVE-2026-42228
Severity
MEDIUM
CVSS
6.5
EPSS
%0.08

Orijinal NVD Açıklaması

n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, the /chat WebSocket endpoint used by the Chat Trigger node's Hosted Chat feature did not verify that an incoming connection was authorized to interact with the target execution. An unauthenticated remote attacker who could identify a valid execution ID for a workflow in a waiting state could attach to that execution, receive the pending prompt intended for the legitimate user, and submit arbitrary input to resume or influence downstream workflow behavior. This issue has been patched in versions 1.123.32, 2.17.4, and 2.18.1.