308 matches found
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
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 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...
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...
PT-2026-22028
Name of the Vulnerable Software and Affected Versions n8n versions prior to 2.10.1 n8n versions prior to 2.9.3 n8n versions prior to 1.123.22 Description A second-order expression injection issue exists in the Form nodes of this open source workflow automation platform. An unauthenticated attacke...
CVE-2026-27493: Improper Control of Generation of Code
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...
n8n security vulnerabilities
n8n is an open-source, scalable workflow automation tool developed by n8n. Versions of n8n prior to 2.10.1, 2.9.3, and 1.123.22 contained security vulnerabilities. These vulnerabilities stemmed from second-order expression injections in the Form node, which could allow unverified attackers to...
Exploit for Improper Input Validation in N8N
CVE-2026-21858 + CVE-2025-68613 - n8n Full Chain Unauthenti...
EUVD-2020-30929
AirControl 1.4.2 contains a pre-authentication remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary system commands through malicious Java expression injection. Attackers can exploit the /.seam endpoint by crafting a specially constructed URL with embedde...
CVE-2020-37052
AirControl 1.4.2 contains a pre-authentication remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary system commands through malicious Java expression injection. Attackers can exploit the /.seam endpoint by crafting a specially constructed URL with embedde...
Exploit for Improper Input Validation in N8N
CVE-2026-21858 + CVE-2025-68613 - n8n Full Chain Unauthenti...
CVE-2020-37052
AirControl 1.4.2 is affected by a pre‑authentication remote code execution vulnerability. An unauthenticated attacker can exploit the /.seam (and /seam) endpoint by crafting URLs with embedded Java expressions to execute arbitrary system commands with the application's privileges. Root cause is J...
CVE-2020-37052 AirControl 1.4.2 - PreAuth Remote Code Execution
AirControl 1.4.2 contains a pre-authentication remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary system commands through malicious Java expression injection. Attackers can exploit the /.seam endpoint by crafting a specially constructed URL with embedde...
CVE-2020-37052: Improper Control of Generation of Code
AirControl 1.4.2 contains a pre-authentication remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary system commands through malicious Java expression injection. Attackers can exploit the /.seam endpoint by crafting a specially constructed URL with embedde...
PT-2026-5489
Name of the Vulnerable Software and Affected Versions AirControl version 1.4.2 Description AirControl version 1.4.2 has a pre-authentication remote code execution issue. Unauthenticated attackers can execute arbitrary system commands by injecting malicious Java expressions. The issue is exploitab...
Exploit for Improper Input Validation in N8N
CVE-2026-21858 + CVE-2025-68613 - n8n RCE Exploit Unauthentic...
Angular XSS Scanner
Scans for Angular-specific XSS / template expression injection. Requires Angular indicators and confirmed expression evaluation reflection alone is not treated as a finding. !/usr/bin/env python3 -- coding: utf-8 -- from future import annotations import re import urllib.parse from typing import...
n8n Node.js Package < 1.121.3 RCE (CVE-2026-21877)
The version of the n8n Node.js Package installed on the remote host is prior to 1.121.3. It is, therefore, affected by a remote code execution vis expression injection vulnerability: - Under certain conditions, an authenticated user may be able to cause untrusted code to be executed by the n8n...
