CVE-2026-4502

IBM Langflow Desktop 1.2.0 through 1.8.4 Langflow could allow an authenticated attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to write arbitrary files on the system.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7271097	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

26 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) IBM Langflow Desktop 1.2.0 hasta 1.8.4 Langflow podría permitir a un atacante autenticado recorrer directorios en el sistema. Un atacante podría enviar una solicitud URL especialmente diseñada que contenga secuencias ’punto punto’ (/.. / ) para escribir archivos arbitrarios en el sistema.

Information

Published : 2026-04-30 21:16

Updated : 2026-10-26 21:10

NVD link : CVE-2026-4502

Mitre link : CVE-2026-4502

CVE.ORG link : CVE-2026-4502

JSON object : View

Products Affected

langflow

langflow_desktop

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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