CVE-2026-6598

MEDIUM

langflow-ai langflow Project Creation Endpoint projects.py encrypt_auth_settings cleartext storage in file

Title source: cna

Description

A security vulnerability has been detected in langflow-ai langflow up to 1.8.3. The affected element is the function create_project/encrypt_auth_settings of the file src/backend/base/Langflow/api/v1/projects.py of the component Project Creation Endpoint. Such manipulation of the argument auth_settings leads to cleartext storage in a file or on disk. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSS v3 4.3
EPSS 0.0001
EPSS Percentile 2.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-312 CWE-313
Status published
Products (4)
langflow-ai/langflow 1.8.0
langflow-ai/langflow 1.8.1
langflow-ai/langflow 1.8.2
langflow-ai/langflow 1.8.3
Published Apr 20, 2026
Tracked Since Apr 20, 2026