// #ai-workflow

Langflow CVE-2026-5027 Exploitation Accelerates: AI Workflow Builder's Path Traversal RCE Under Active Attack

Exploitation of CVE-2026-5027 in Langflow, the AI workflow builder, has intensified following public PoC release. The path traversal remote code execution vulnerability, added to CISA's KEV on 8 June, is being used to deploy credential stealers and post-exploitation agents against organisations running unsecured Langflow instances. Upgrade to Langflow 1.3.5 immediately.