CISA Warns of Critical Vulnerability in Langflow Framework

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning that threat actors are actively exploiting a critical vulnerability tracked as CVE-2026-33017 in the Langflow framework, which is used for building AI agents. The flaw allows attackers to hijack AI workflows, though specific technical details of the exploitation method remain undisclosed. No exact date for the vulnerability’s discovery or exploitation was provided, but CISA’s alert confirms ongoing malicious activity. The impact involves unauthorized control over AI-driven processes, potentially enabling further compromise of affected systems. The affected software is Langflow, a framework designed for AI development and automation.