PT-2026-36189 · Ibm · Langflow Desktop

Published 2026-04-30 · Updated 2026-04-30 · CVE-2026-4502

Mitre

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

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.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-4502

Affected Products

Langflow Desktop

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-4502 · Security Note
• https://ibm.com/support/pages/node/7271097 · Patch, Vendor Advisory