CVE-2026-6597

LOW
Published April 20, 2026

A weakness has been identified in langflow-ai langflow up to 1.8.3. Impacted is the function remove_api_keys/has_api_terms of the file src/backend/base/langflow/api/utils/core.py of the component Flow Using API. This manipulation causes unprotected storage of credentials. The attack can be...

Full CISO analysis pending enrichment.

Severity & Risk

CVSS 3.1
2.7 / 10
EPSS
N/A
Exploitation Status
No known exploitation
Sophistication
N/A

Attack Surface

AV AC PR UI S C I A
AV Network
AC Low
PR High
UI None
S Unchanged
C Low
I None
A None

Recommended Action

No patch available

Monitor for updates. Consider compensating controls or temporary mitigations.

Compliance Impact

Compliance analysis pending. Sign in for full compliance mapping when available.

Frequently Asked Questions

What is CVE-2026-6597?

A weakness has been identified in langflow-ai langflow up to 1.8.3. Impacted is the function remove_api_keys/has_api_terms of the file src/backend/base/langflow/api/utils/core.py of the component Flow Using API. This manipulation causes unprotected storage of credentials. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Is CVE-2026-6597 actively exploited?

No confirmed active exploitation of CVE-2026-6597 has been reported, but organizations should still patch proactively.

How to fix CVE-2026-6597?

No patch is currently available. Monitor vendor advisories for updates.

What is the CVSS score for CVE-2026-6597?

CVE-2026-6597 has a CVSS v3.1 base score of 2.7 (LOW).

Technical Details

NVD Description

A weakness has been identified in langflow-ai langflow up to 1.8.3. Impacted is the function remove_api_keys/has_api_terms of the file src/backend/base/langflow/api/utils/core.py of the component Flow Using API. This manipulation causes unprotected storage of credentials. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector

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

Timeline

Published
April 20, 2026
Last Modified
April 20, 2026
First Seen
April 20, 2026