A critical flaw found in the open source Langflow platform was added to the US Cybersecurity and Infrastructure Security Agency’s (CISA's) Known Exploited Vulnerabilities (KEV) catalog. Langflow is a Python-based Web application, a popular tool in the realm of agentic AI that allows users to build AI-driven agents and workflows. The vulnerability, tracked as CVE-2025-3248, is described as a missing authentication flaw that allows remote attackers to compromise Langflow servers. With a CVSS sc
