Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-7844

Gravedad CVSS v4.0:
BAJA
Tipo:
CWE-287 Autenticación incorrecta
Fecha de publicación:
05/05/2026
Última modificación:
05/05/2026

Descripción

*** Pendiente de traducción *** A vulnerability was detected in chatchat-space Langchain-Chatchat up to 0.3.1.3. This vulnerability affects the function files/list_files/retrieve_file/retrieve_file_content/delete_file of the file libs/chatchat-server/chatchat/server/api_server/openai_routes.py of the component Compatible File Service. The manipulation results in missing authentication. The attacker must have access to the local network to execute the attack. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Impacto

Puntuación base 4.0
2.10
Gravedad 4.0
BAJA
Puntuación base 3.x
6.30
Gravedad 3.x
MEDIA
Puntuación base 2.0
5.80
Gravedad 2.0
MEDIA