Langflow < 1.0.19 DoS (CVE-2026-55446)

The version of Langflow installed on the remote host is prior to 1.0.19. It is, therefore, affected by a denial of service vulnerability: - An attacker can send a /api/v1/files/upload/ request without any authentication and abuse a very long multipart form boundary to make the Langflow applicatio...

CVE-2026-55446

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.0.19, an attacker can send a /api/v1/files/upload/ request without any authentication token/cookies and abuse a very long multipart form boundary to make the langflow app unusable for all users for an...