CVE-2026-77077: Improper Control of Generation of Code

n8n versions before 1.123.69, 2.33.4, and 2.34.1 contain a JavaScript task runner VM sandbox escape. The runner's prototype-freezing routine covers globalThis functions but not internal module constructors such as EventEmitter, allowing an authenticated user with Code node access to exploit...

CVE-2026-72764 n8n before 1.123.67 Module Cache Poisoning via Code Node

n8n's JavaScript task runner shared a single module cache across all users' Code-node executions. In affected versions before 1.123.67, 2.31.5, and 2.32.1, a user able to run a Code node could poison a cached module and thereby alter other users' Code-node executions on the same runner, affecting...

CVE-2026-72764

n8n's JavaScript task runner shared a single module cache across all users' Code-node executions. In affected versions before 1.123.67, 2.31.5, and 2.32.1, a user able to run a Code node could poison a cached module and thereby alter other users' Code-node executions on the same runner, affecting...

CVE-2026-72764 n8n before 1.123.67 Module Cache Poisoning via Code Node

n8n's JavaScript task runner shared a single module cache across all users' Code-node executions. In affected versions before 1.123.67, 2.31.5, and 2.32.1, a user able to run a Code node could poison a cached module and thereby alter other users' Code-node executions on the same runner, affecting...

EUVD-2026-56143

n8n's JavaScript task runner shared a single module cache across all users' Code-node executions. In affected versions before 1.123.67, 2.31.5, and 2.32.1, a user able to run a Code node could poison a cached module and thereby alter other users' Code-node executions on the same runner, affecting...

PT-2026-70166

n8n's JavaScript task runner shared a single module cache across all users' Code-node executions. In affected versions before 1.123.67, 2.31.5, and 2.32.1, a user able to run a Code node could poison a cached module and thereby alter other users' Code-node executions on the same runner, affecting...

CVE-2026-72764: Exposure of Resource to Wrong Sphere

n8n's JavaScript task runner shared a single module cache across all users' Code-node executions. In affected versions before 1.123.67, 2.31.5, and 2.32.1, a user able to run a Code node could poison a cached module and thereby alter other users' Code-node executions on the same runner, affecting...

NPM: n8n: Cross-Tenant Module-Cache Poisoning in the JS Task Runner

NPM: n8n: Cross-Tenant Module-Cache Poisoning in the JS Task Runner vulnerability discovered by ? in WordPress Npm n8n versions 1.123.67...

n8n: Cross-Tenant Module-Cache Poisoning in the JS Task Runner

Impact n8n's JavaScript task runner shared one module cache across all users' Code-node executions, so a user able to run a Code node could poison a cached module and alter other users' Code-node executions on the same runner, affecting their confidentiality, integrity, or availability. This is a...

Vulnerabilities handled in the n8n workflow automation platform

n8n has identified several vulnerabilities in its workflow automation platform, particularly in versions 2.10.1, 2.9.3, 1.123.22, and other related releases. These vulnerabilities affect various components of n8n, including Form nodes, Python Code nodes, JavaScript Task Runner sandboxes, Merge...

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...

PT-2026-28072

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...

n8n 安全漏洞

n8n is an open-source, scalable workflow automation tool developed by n8n. Versions of n8n prior to 1.123.22, 2.9.3, and 2.10.1 contained security vulnerabilities. These vulnerabilities stemmed from the JavaScript Task Runner’s ability to allocate uninitialized memory buffers, which could lead to...

CVE-2026-27496: Use of Uninitialized Resource

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-2026-27495

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could exploit a vulnerability in the JavaScript Task Runner sandbox to execute arbitrary code outside the sandbox boundary. On...

CVE-2026-27495

CVE-2026-27495 affects n8n, an open-source workflow automation platform. Before versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could exploit a vulnerability in the JavaScript Task Runner sandbox to execute arbitrary code outside the sandb...

CVE-2026-27495 n8n has a Sandbox Escape in its JavaScript Task Runner

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could exploit a vulnerability in the JavaScript Task Runner sandbox to execute arbitrary code outside the sandbox boundary. On...

CVE-2026-27495 n8n has a Sandbox Escape in its JavaScript Task Runner

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could exploit a vulnerability in the JavaScript Task Runner sandbox to execute arbitrary code outside the sandbox boundary. On...

CVE-2026-27495 n8n has a Sandbox Escape in its JavaScript Task Runner

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could exploit a vulnerability in the JavaScript Task Runner sandbox to execute arbitrary code outside the sandbox boundary. On...