CVE-2026-5022

MEDIUM

Langflow - Missing Authorization on download_image Endpoint

Title source: cna

Description

The '/api/v1/files/images/{flow_id}/{file_name}' endpoint does not enforce any authentication or authorization checks, allowing any unauthenticated user to download images belonging to any flow by knowing (or guessing) the flow ID and file name.

References (1)

Core 1

Core References

https://www.tenable.com/security/research/tra-2026-23

Scores

CVSS v3 5.3

EPSS 0.0020

EPSS Percentile 10.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (2)

langflow/langflow

langflow-ai/langflow

Published Mar 27, 2026

Tracked Since Mar 29, 2026