DOMPurify: `IN_PLACE` mode trusts attacker-controlled `nodeName` on live non-form nodes, allowing script retention and XSS via attacker-supplied DOM objects

Summary When DOMPurify.sanitizeroot, INPLACE: true is called on an attacker-supplied live DOM node, DOMPurify still trusts currentNode.nodeName for non-form nodes in the main sanitizeElements pipeline. A real child node whose observable nodeName is attacker-controlled can therefore be misclassifi...

Critical n8n Flaws Allow Remote Code Execution and Exposure of Stored Credentials

Cybersecurity researchers have disclosed details of two now-patched security flaws in the n8n workflow automation platform, including two critical bugs that could result in arbitrary command execution. The vulnerabilities are listed below - CVE-2026-27577 CVSS score: 9.4 - Expression sandbox esca...

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...

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...

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 exists in Form nodes. This allows an unauthenticated attacker to inject and evaluate arbitrary expressions ...

Foxit Reader formNodes Method Remote Code Execution Vulnerability

Foxit Reader is China's Foxit Foxit Software Corporation, a PDF document reader. A remote code execution vulnerability exists in the formNodes method of the XFA Node object in Foxit Reader version 8.3.1.21155, which is caused by the program failing to properly validate user-submitted data. A remo...