CVE-2026-17627

IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to obtain sensitive information and inject messages into workflow history due to improper authorization.

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7286294	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

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

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

No history.

Information

Published : 2026-09-04 17:16

Updated : 2026-09-09 15:05

NVD link : CVE-2026-17627

Mitre link : CVE-2026-17627

CVE.ORG link : CVE-2026-17627

JSON object : View

Products Affected

langflow

langflow

linux

linux_kernel

microsoft

windows

apple

macos

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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