Descripción
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger-s generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the injected code executed in the n8n origin with that user-s session privileges. This vulnerability is fixed in 1.123.55, 2.25.7, and 2.26.2.
CVSS 7EPSS 0.21%Riesgo 0.71
Ver fuente- Publicación
- 2026-06-23 17:17:06
- Versiones afectadas
- <1.123.55, <2.25.7, <2.26.2
- Tipo
- Aplicación web
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/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