CVE-2026-54313 is a medium-severity vulnerability in n8n, an open-source workflow automation platform. An authenticated user with workflow edit access could supply a malicious filter value in the MongoDB node's Find And Replace operation. The value was not validated before being passed to MongoDB as a query filter, allowing unintended documents to be matched and overwritten with attacker-controlled conten [truncated]
CVE-2026-54310 is a SQL injection vulnerability in n8n, an open-source workflow automation platform. Authenticated users with workflow creation or modification permissions could inject and execute arbitrary SQL against the connected database within the privileges of the configured database account. This issue affects n8n versions prior to 2.25.7 and 2.26.2. The vulnerability has been fixed in versions 2.2 [truncated]
The n8n workflow automation platform has a high-severity vulnerability, CVE-2026-54309, with a CVSS score of 8.8. The vulnerability exists in the @n8n/mcp-browser component when run in HTTP transport mode, allowing unauthenticated access to browser-control capabilities. This could enable an attacker to navigate, evaluate JavaScript, and access cookies and storage against the user's real browser profile. T [truncated]
CVE-2026-54303 is a reflected Cross-Site Scripting (XSS) vulnerability in the n8n workflow automation platform. An endpoint in the Meta and Microsoft Teams trigger nodes reflects a query parameter into the HTTP response without proper sanitization or Content-Security-Policy headers. This allows an attacker to inject malicious scripts when a logged-in user visits a crafted URL. The vulnerability has a CVSS [truncated]
CVE-2026-27577 is a critical vulnerability in the n8n workflow automation platform that allows authenticated users to execute system commands on the host. The issue was patched in n8n versions 2.10.1, 2.9.3, and 1.123.22. Users should upgrade to one of these versions or later to remediate all known vulnerabilities. This vulnerability has a high impact on the confidentiality, integrity, and availability of [truncated]