CVE-2026-8478
Received Received - Intake

Code Injection Vulnerability in IBM Langflow OSS

Publication date: 2026-08-05

Last updated on: 2026-08-05

Assigner: IBM Corporation

Description
IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote attacker to inject arbitrary code on the system, due to the improper control of user input code.

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Meta Information

Published
2026-08-05
Last Modified
2026-08-05
Generated
2026-08-05
AI Q&A
2026-08-05
EPSS Evaluated
N/A
NVD
CVE-2026-8478
EUVD
EUVD-2026-53555

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ibm langflow_oss From 1.0.0 (inc) to 1.10.3 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

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Executive Summary

IBM Langflow OSS versions 1.0.0 through 1.10.3 have an improper input validation flaw. This allows a remote attacker to inject and execute arbitrary code on the affected system by sending specially crafted input.

Impact Analysis

An attacker could gain control of the system, steal data, install malware, or disrupt operations. This could lead to unauthorized access, data breaches, or system compromise depending on the attacker's goals.

Compliance Impact

This vulnerability could lead to unauthorized access or data exposure, violating confidentiality requirements in GDPR and HIPAA. Organizations may face fines, legal penalties, and reputational damage if exploited.

Mitigation Strategies

Update IBM Langflow OSS to a version beyond 1.10.3 to address the arbitrary code injection vulnerability. Ensure proper input validation and sanitization for user-provided code to prevent exploitation.

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