CVE-2026-12942

7.5 HIGH

Published: July 30, 2026 Modified: July 30, 2026

Description

IBM Langflow OSS 1.0.0 through 1.10.1 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot " sequences ( /.. /) to view arbitrary files on the system.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://www.ibm.com/support/pages/node/7279993

Source: psirt@us.ibm.com

1 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-22

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