PT-2026-5931 · N8N · N8N
CVE-2025-61917
·
Published
2026-02-04
·
Updated
2026-02-18
CVSS v3.1
7.7
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
n8n versions 1.65.0 through 1.114.2
Description
n8n is a workflow automation platform. The use of
Buffer.allocUnsafe() and Buffer.allocUnsafeSlow() in the task runner allowed untrusted code to allocate uninitialized memory. This could result in information disclosure, as uninitialized buffers might contain residual data from the Node.js process, such as prior requests, tasks, secrets, or tokens.Recommendations
Update to version 1.114.3 or later.
Exploit
Fix
Information Disclosure
Exposure of Resource to Wrong Sphere
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Related Identifiers
Affected Products
N8N