CVE-2026-55450
Gravedad CVSS v3.1:
CRÍTICA
Tipo:
CWE-200
Revelación de información
Fecha de publicación:
23/06/2026
Última modificación:
24/06/2026
Descripción
*** Pendiente de traducción *** Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, unauthenticated users can upload any amount of data to the server without any limitations. No need for any prior knowledge, only network access to Langflow. This can lead to space exhaustion on the server. In addition, in the response, the absolute path of the uploaded file is reported to the attacker, which is an information leak that can assist in chaining other primitives. This vulnerability is fixed in 1.9.1.
Impacto
Puntuación base 3.x
9.30
Gravedad 3.x
CRÍTICA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:* | 1.9.1 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página



