CVE-2026-104312

IBM Langflow OSS 1.0.0 through 1.12.3 could allow an authenticated attacker to produce a server-generated ZIP archive containing entry paths that traverse outside the intended extraction directory. Extraction of the archive by a victim using a non-sanitizing tool could result in arbitrary file write on the victim's host.

CVSS v3 3.5 LOW

3.5^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7293015	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

30 Oct 2026, 13:32

Type	Values Removed	Values Added
First Time		Langflow langflow Langflow
CPE		cpe:2.3:a:langflow:langflow::::::::
References	~~() https://www.ibm.com/support/pages/node/7293015 -~~	() https://www.ibm.com/support/pages/node/7293015 - Patch, Vendor Advisory

29 Oct 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-29 16:17

Updated : 2026-10-30 13:32

NVD link : CVE-2026-104312

Mitre link : CVE-2026-104312

CVE.ORG link : CVE-2026-104312

JSON object : View

Products Affected

langflow

langflow

CWE

CWE-22

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

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