Critical n8n Flaw CVE-2026-25049 Enables System Command Execution via Malicious Workflows

A new, critical security vulnerability has been disclosed in the n8n workflow automation platform that, if successfully exploited, could result in the execution of arbitrary system commands. The flaw, tracked as CVE-2026-25049 CVSS score: 9.4, is the result of inadequate sanitization that bypasse...

Improper Control of Dynamically-Managed Code Resources

Overview n8n-workflow is a Workflow base code of n8n Affected versions of this package are vulnerable to Improper Control of Dynamically-Managed Code Resources via the workflow expression evaluation system. An attacker can execute arbitrary code with the privileges of the underlying process by...

n8n Has Expression Escape Vulnerability Leading to RCE

Impact Additional exploits in the expression evaluation of n8n have been identified and patched following CVE-2025-68613. An authenticated user with permission to create or modify workflows could abuse crafted expressions in workflow parameters to trigger unintended system command execution on th...

CVE-2026-25049

n8n is an open source workflow automation platform. Prior to versions 1.123.17 and 2.5.2, an authenticated user with permission to create or modify workflows could abuse crafted expressions in workflow parameters to trigger unintended system command execution on the host running n8n. This issue h...

CVE-2026-25049 n8n Has an Expression Escape Vulnerability Leading to RCE

n8n is an open source workflow automation platform. Prior to versions 1.123.17 and 2.5.2, an authenticated user with permission to create or modify workflows could abuse crafted expressions in workflow parameters to trigger unintended system command execution on the host running n8n. This issue h...

CVE-2026-25049

n8n is an open source workflow automation platform. Prior to versions 1.123.17 and 2.5.2, an authenticated user with permission to create or modify workflows could abuse crafted expressions in workflow parameters to trigger unintended system command execution on the host running n8n. This issue h...

PT-2026-6259

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.17 n8n versions prior to 2.5.2 Description n8n is an open-source workflow automation platform. An authenticated user with permission to create or modify workflows can exploit crafted expressions in workflow paramete...

brace-expansion 安全漏洞

Brace-expansion is a JavaScript extension developed by Julian Gruber. Versions prior to brace-expansion 5.0.1 contained a security vulnerability due to an unbounded parentheses expansion mechanism, which could lead to regular expression denial-of-service attacks...

Linux Distros Unpatched Vulnerability : CVE-2025-67850

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor...

n8n 安全漏洞

n8n is an open-source, scalable workflow automation tool developed by n8n. Versions of n8n prior to 1.123.17 and 2.5.2 contained security vulnerabilities. These vulnerabilities allowed authenticated users to exploit expressions within workflow parameters, potentially leading to execution of host...

GHSA-6MMV-F6C6-V6Q8 Moodle vulnerable to Cross-site Scripting

A flaw was found in Moodle. This vulnerability, known as Cross-site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

Moodle vulnerable to Cross-site Scripting

A flaw was found in Moodle. This vulnerability, known as Cross-site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

CVE-2025-67850

A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

UBUNTU-CVE-2025-67850

A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

CVE-2025-67850

CVE-2025-67850 – Moodle XSS via formula editor : Affected component is Moodle, where insufficient validation of user-provided data in the formula editor’s arithmetic expression fields allows a remote attacker to inject malicious code. When other users view these expressions, the script can execut...

CVE-2025-67850 Moodle: moodle: cross-site scripting vulnerability via inadequate input filtering in formula editor

A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

CVE-2025-67850 Moodle: moodle: cross-site scripting vulnerability via inadequate input filtering in formula editor

A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

EUVD-2025-206736

A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

CVE-2025-67850

A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...

CVE-2025-67850 Moodle: moodle: cross-site scripting vulnerability via inadequate input filtering in formula editor

A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting XSS, occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions...