CVE-2026-6596

A security flaw has been discovered in langflow-ai langflow up to 1.1.0. This issue affects the function create_upload_file of the file src/backend/base/Langflow/api/v1/endpoints.py of the component API Endpoint. The manipulation results in unrestricted upload. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Score
CVSS 3.1 7.3 High
Status
Deferred - cna@vuldb.com
Published
2026-04-20
Last modified
2026-04-20
Weaknesses
CWE-284, CWE-434

Affected products

References