Auth bypass in Langflow-ai Langflow

CVE-2026-5025

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…

Vulnerability class: Broken Access Control

EPSS: 0.001 (21.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-5025?
CVE-2026-5025 is a medium-severity vulnerability in Langflow-ai Langflow, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-03-27.
How severe is CVE-2026-5025?
Medium severity. CVSS v3 base score is 6.5 out of 10.