CVE-2026-93678
Received Received - Intake

IBM Langflow OSS Improper Authorization Vulnerability

Vulnerability report for CVE-2026-93678, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

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 authorization.

CVSS Scores

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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
EUVD

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

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Executive Summary

This vulnerability in IBM Langflow OSS versions 1.0.0 through 1.12.2 allows a remote authenticated attacker to access sensitive information due to improper authorization checks.

Impact Analysis

An attacker could exploit this to steal sensitive data, potentially leading to data breaches, unauthorized access to confidential information, or further system compromise depending on the exposed data.

Compliance Impact

This vulnerability could lead to unauthorized data exposure, violating GDPR's data protection principles or HIPAA's security requirements for protected health information, potentially resulting in legal penalties or compliance violations.

Mitigation Strategies

Update IBM Langflow OSS to a version beyond 1.12.2 to address the improper authorization issue. Ensure only authenticated users have necessary access controls and review user permissions regularly.

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