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VULNERABILITIES

CVE-2026-4502 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.ibm.com/support/pages/node/7271097 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')[email protected]

Affected Products

ProductVersions
langflow langflow desktop
>= 1.2.0, <= 1.8.4

CPE

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

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-4502
NVD Published Date:
Apr 30, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-4502 Details - Not Deferred