Unpatched Langflow Vulnerability CVE-2026-5027 Exploited for Unauthenticated Remote Code Execution
A high-severity security flaw in Langflow, an open-source AI development platform, is under active exploitation. CVE-2026-5027 enables attackers to write arbitrary files through path traversal, achieving unauthenticated remote code execution. With 7,000 publicly exposed instances and no credentials required due to auto-login defaults, the vulnerability poses significant risks to AI development infrastructure.