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.

INFO

Published Date :

2026-02-04T16:46:42.633Z

Last Modified :

2026-02-05T14:36:13.084Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-61917 vulnerability.

Vendors Products
N8n
  • N8n
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-61917.

URL Resource
https://github.com/n8n-io/n8n/commit/2c4c2953199733c791f739a40879ae31ca129aba cve-icon cve-icon
https://github.com/n8n-io/n8n/security/advisories/GHSA-49mx-fj45-q3p6 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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