CVE-2026-10560

IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resulting in information disclosure and denial of service.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7277996	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

02 Jul 2026, 16:32

Type	Values Removed	Values Added
CPE		cpe:2.3:a:langflow:langflow::::::::
CWE		NVD-CWE-noinfo
References	~~() https://www.ibm.com/support/pages/node/7277996 -~~	() https://www.ibm.com/support/pages/node/7277996 - Vendor Advisory
First Time		Langflow langflow Langflow

30 Jun 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-30 20:17

Updated : 2026-07-02 16:32

NVD link : CVE-2026-10560

Mitre link : CVE-2026-10560

CVE.ORG link : CVE-2026-10560

JSON object : View

Products Affected

langflow

langflow

CWE

CWE-287

Improper Authentication

NVD-CWE-noinfo

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