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.

CVSS v3 2.7 LOW
CVSS v2.0 3.3 LOW

2.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:L/Au:M/C:P/I:N/A:N

Exploitability : 6.4 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://gist.github.com/chenhouser2025/b93261c6e651f14800a4f2e4365f357b
https://vuldb.com/submit/791920
https://vuldb.com/vuln/358232
https://vuldb.com/vuln/358232/cti

Configurations

No configuration.

History

20 Apr 2026, 03:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-20 03:16

Updated : 2026-04-29 01:00

NVD link : CVE-2026-6597

Mitre link : CVE-2026-6597

CVE.ORG link : CVE-2026-6597

JSON object : View

Products Affected

No product.

CWE

CWE-255

Credentials Management Errors

CWE-256

Plaintext Storage of a Password

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