CVE-2026-42234

CVE-2026-42234 affects n8n, an open‑source workflow automation platform. Before versions 1.123.32, 2.17.4, and 2.18.1, an authenticated user who can create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container....

EUVD-2026-27109

n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This...

CVE-2026-42234

n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This...

CVE-2026-42234 n8n: Python Task Runner Sandbox Escape

n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This...

PT-2026-36904

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.32 n8n versions prior to 2.17.4 n8n versions prior to 2.18.1 Description An authenticated user with permissions to create or modify workflows containing a Python Code Node can escape the sandbox to achieve arbitrary...

n8n 代码注入漏洞

n8n is an open-source, scalable workflow automation tool developed by n8n. Versions of n8n prior to 1.123.32, 2.17.4, and 2.18.1 contained a code injection vulnerability. This vulnerability stems from workflows that include Python Code Nodes, allowing authenticated users to escape the sandbox and...

GHSA-44V6-JHGM-P3M4 n8n has a Python Task Runner Sandbox Escape Vulnerability

Impact An authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. - This issue only affects instances where the Python Task Runner is enabled. Patches The issue has...

n8n has a Python Task Runner Sandbox Escape Vulnerability

Impact An authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. - This issue only affects instances where the Python Task Runner is enabled. Patches The issue has...

@n8n/backend-test-utils (>=1.10.0, <=1.10.1), @n8n/db (>=1.10.0, <=1.10.2) +2 more potentially affected by unknown CVE via n8n-core (>=2.10.0, <=2.10.1)

n8n-core NPM version =2.10.0, =1.10.0, =1.10.0, =2.10.0, =2.10.1 - n8n-runner 0.0.4 Source cves: unknown CVE Source advisory: SNYK:JS-N8NCORE-15825749...

CVE-2026-27496

n8n is an open source workflow automation platform. Prior to versions 1.123.22, 2.9.3, and 2.10.1, an authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data fro...

CVE-2026-27496

n8n is an open source workflow automation platform. Prior to versions 1.123.22, 2.9.3, and 2.10.1, an authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data fro...

CVE-2026-27496 n8n has In-Process Memory Disclosure in its Task Runner

n8n is an open source workflow automation platform. Prior to versions 1.123.22, 2.9.3, and 2.10.1, an authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data fro...

CVE-2026-27496

CVE-2026-27496 (n8n) affects the open-source workflow automation platform n8n prior to versions 1.123.22, 2.9.3, and 2.10.1. An authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers, which may contain residua...

CVE-2026-27496

n8n is an open source workflow automation platform. Prior to versions 1.123.22, 2.9.3, and 2.10.1, an authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data fro...

CVE-2026-27496 n8n has In-Process Memory Disclosure in its Task Runner

n8n is an open source workflow automation platform. Prior to versions 1.123.22, 2.9.3, and 2.10.1, an authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data fro...

CVE-2026-27496 n8n has In-Process Memory Disclosure in its Task Runner

n8n is an open source workflow automation platform. Prior to versions 1.123.22, 2.9.3, and 2.10.1, an authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data fro...

GHSA-XVH5-5QG4-X9QP n8n has In-Process Memory Disclosure in its Task Runner

Impact An authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data from the same Node.js process — including data from prior requests, tasks, secrets, or tokens —...

EUVD-2026-15938

n8n has In-Process Memory Disclosure in its Task Runner...

Use of Uninitialized Resource

Overview Affected versions of this package are vulnerable to Use of Uninitialized Resource via 'js-task-runner.ts'. An attacker can expose residual data from the Node.js process, including secrets or tokens, by creating or modifying workflows that allocate uninitialized buffers when Task Runners...

n8n has In-Process Memory Disclosure in its Task Runner

Impact An authenticated user with permission to create or modify workflows could use the JavaScript Task Runner to allocate uninitialized memory buffers. Uninitialized buffers may contain residual data from the same Node.js process — including data from prior requests, tasks, secrets, or tokens —...