CVE-2026-5025 MEDIUM

CVE-2026-5025: Langflow - Application Logs Exposed to All Authenticated Users

Vendor Langflow-Ai
Product langflow
Weakness CWE-862 · Missing authorization
Published March 27, 2026
Last update March 27, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The '/logs' and '/logs-stream' endpoints in the log router allow any authenticated user to read the full application log buffer. These endpoints only require basic authentication ('get_current_active_user') without any privilege checks (e.g., 'is_superuser').

Key dates

02Disclosure timeline

March 27, 2026 CVE published
March 27, 2026 Record updated