CVE-2026-21445

CRITICAL

9.1

Descripcion

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.0.dev45, multiple critical API endpoints in Langflow are missing authentication controls. The issue allows any unauthenticated user to access sensitive user conversation data, transaction histories, and perform destructive operations including message deletion. This affects endpoints handling personal data and system operations that should require proper authorization. Version 1.7.0.dev45 contains a patch.

Detalles CVE

Puntuacion CVSS v3.19.1

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado1/2/2026

Ultima modificacion1/16/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

langflow:langflow

Debilidades (CWE)

CWE-306

Referencias

https://github.com/langflow-ai/langflow/commit/3fed9fe1b5658f2c8656dbd73508e113a96e486a(security-advisories@github.com)

https://github.com/langflow-ai/langflow/security/advisories/GHSA-c5cp-vx83-jhqx(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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