CVE-2026-27494 n8n has Arbitrary File Read via Python Code Node Sandbox Escape

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 use the Python Code node to escape the sandbox. The sandbox did not sufficiently restrict access to certain built-in Python...

CVE-2026-27494

CVE-2026-27494 affects the open-source workflow platform n8n. Prior to versions 2.10.1, 2.9.3, and 1.123.22, an authenticated user with permission to create or modify workflows could use the Python Code node to escape the sandbox, gaining access to built-in Python objects and potentially exfiltra...

CVE-2026-27494

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 use the Python Code node to escape the sandbox. The sandbox did not sufficiently restrict access to certain built-in Python...

CVE-2026-27493

CVE- is associated with a GitHub Advisory for n8n: Unauthenticated Expression Evaluation via Form Node. The issue is a second‑order expression injection in n8n Form nodes that lets an unauthenticated attacker inject and evaluate arbitrary expressions when a crafted form value is submitted. Exploi...

CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, a second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form...

CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, a second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form...

CVE-2026-27493 n8n has Unauthenticated Expression Evaluation via Form Node

n8n is an open source workflow automation platform. Prior to versions 2.10.1, 2.9.3, and 1.123.22, a second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection via the readWriteFile node in combination with git operations. An attacker can execute arbitrary commands on the host system by writing to specific configuration files and triggering a git operation. This is onl...

GHSA-X2MW-7J39-93XQ n8n has Arbitrary Command Execution via File Write and Git Operations

Impact An authenticated user with permission to create or modify workflows could chain the Read/Write Files from Disk node with git operations to achieve remote code execution. By writing to specific configuration files and then triggering a git operation, the attacker could execute arbitrary she...

Malicious code in uuindex (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4a373d8c2c653d1b6effee8ff65bba442fcf08d7eea88ec95707680697385646 The package uuindex was found to contain malicious code. Source: ghsa-malware 47c06a7b235c91fbc08cc942c69f1e05ecdb8093c9658bd5ade2b8866cc33f4c Any...

Arbitrary Code Injection

Overview n8n-nodes-base is a Base nodes of n8n Affected versions of this package are vulnerable to Arbitrary Code Injection via the Merge node's SQL query mode. An attacker can execute arbitrary code and write arbitrary files on the server by crafting malicious workflows after authenticating with...

n8n has Potential Remote Code Execution via Merge Node

Impact An authenticated user with permission to create or modify workflows could leverage the Merge node's SQL query mode to execute arbitrary code and write arbitrary files on the n8n server. Patches The issues have been fixed in n8n versions 2.10.1, 2.9.3, and 1.123.22. Users should upgrade to...

GHSA-WXX7-MCGF-J869 n8n has Potential Remote Code Execution via Merge Node

Impact An authenticated user with permission to create or modify workflows could leverage the Merge node's SQL query mode to execute arbitrary code and write arbitrary files on the n8n server. Patches The issues have been fixed in n8n versions 2.10.1, 2.9.3, and 1.123.22. Users should upgrade to...

EUVD-2026-8759

n8n has Potential Remote Code Execution via Merge Node...

EUVD-2026-8757

n8n has Arbitrary File Read via Python Code Node Sandbox Escape...

GHSA-MMGG-M5J7-F83H n8n has Arbitrary File Read via Python Code Node Sandbox Escape

Impact An authenticated user with permission to create or modify workflows could use the Python Code node to escape the sandbox. The sandbox did not sufficiently restrict access to certain built-in Python objects, allowing an attacker to exfiltrate file contents or achieve RCE. On instances using...

n8n has Arbitrary File Read via Python Code Node Sandbox Escape

Impact An authenticated user with permission to create or modify workflows could use the Python Code node to escape the sandbox. The sandbox did not sufficiently restrict access to certain built-in Python objects, allowing an attacker to exfiltrate file contents or achieve RCE. On instances using...

Eval Injection

Overview n8n-nodes-base is a Base nodes of n8n Affected versions of this package are vulnerable to Eval Injection. An attacker can execute arbitrary code on the host system by submitting specially crafted form data that is interpreted as an expression. Note: This is only exploitable if a workflow...

EUVD-2026-8756

n8n has Unauthenticated Expression Evaluation via Form Node...

GHSA-75G8-RV7V-32F7 n8n has Unauthenticated Expression Evaluation via Form Node

Impact A second-order expression injection vulnerability existed in n8n's Form nodes that could allow an unauthenticated attacker to inject and evaluate arbitrary n8n expressions by submitting crafted form data. When chained with an expression sandbox escape, this could escalate to remote code...