Security Advisory

CVE-2025-61917

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-04 16:46:42

Last updated 2026-02-05 14:36:13

Assigner GitHub_M

State PUBLISHED

Description

n8n is an open source workflow automation platform. From version 1.65.0 to before 1.114.3, the use of Buffer.allocUnsafe() and Buffer.allocUnsafeSlow() in the task runner allowed untrusted code to allocate uninitialized memory. Such uninitialized buffers could contain residual data from within the same Node.js process (for example, data from prior requests, tasks, secrets, or tokens), resulting in potential information disclosure. This issue has been patched in version 1.114.3.

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