CVE-2026-5025

Langflow - Application Logs Exposed to All Authenticated Users

At a glance

Severity: MEDIUM 6.5
EPSS: EPSS 0.25 % · percentile 17 (2026-10-27)
State: PUBLISHED
Published: 2026-03-27
Updated: 2026-03-27
Assigner: tenable
NVD status: Analyzed

Description

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').

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	tenable
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	NVD · vulnreport@tenable.com (Secondary)

Weaknesses (CWE)

CWE-862

European references

ENISA EUVD · EUVD-2026-16664
GCVE · GCVE-0-2026-5025

Affected configurations (NVD CPE)

cpe:2.3:a:langflow:langflow:-:*:*:*:*:*:*:*

Affected products

Product	Versions
langflow-ai · langflow	affected 0

References

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

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD