CVE-2026-93448
Received Received - Intake

IBM Langflow OSS Path Traversal Vulnerability

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: IBM Corporation

Description
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to obtain sensitive information due to improper limitation of a pathname to a restricted directory.

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Meta Information

Published
2026-10-07
Last Modified
2026-10-07
Generated
2026-10-07
AI Q&A
2026-10-07
EPSS Evaluated
N/A
NVD
CVE-2026-93448
EUVD
EUVD-2026-94111

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
IBM Langflow OSS 1.0.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

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Executive Summary

IBM Langflow OSS versions 1.0.0 through 1.12.2 have a vulnerability where a remote authenticated attacker can access sensitive information. This happens because the software does not properly restrict file paths, allowing unauthorized access to restricted directories.

Impact Analysis

If exploited, this vulnerability could let attackers steal sensitive data, such as configuration files or user information, from the affected system. This may lead to further attacks or data breaches depending on the exposed information.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face legal penalties or compliance violations if sensitive data is compromised.

Mitigation Strategies

Update IBM Langflow OSS to the latest version beyond 1.12.2 to address the improper pathname restriction. Ensure only authenticated users have access to sensitive directories and review user permissions regularly.

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