CVE-2026-8182
Received Received - Intake

Arbitrary Code Execution 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 installations allow anyone on the internet to execute arbitrary code on the server without any credentials via 2 HTTP requests.

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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-2026-8182
EUVD
EUVD-2026-53573

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
ibm langflow From 1.0.0 (inc) to 1.10.3 (inc)
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

This vulnerability in IBM Langflow OSS versions 1.0.0 through 1.10.3 allows unauthenticated remote attackers to execute arbitrary code on the server. It requires only 2 HTTP requests with no credentials needed.

Detection Guidance

Check for unauthorized access or unusual network traffic patterns. Inspect server logs for unexpected HTTP requests or code execution attempts. Verify if the IBM Langflow service is exposed to the internet without proper authentication.

Impact Analysis

An attacker could gain full control of the server, steal sensitive data, install malware, or disrupt services. This could lead to data breaches, system compromise, or unauthorized access to connected systems.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR, HIPAA, and other regulations due to unauthorized data access or exposure. Organizations may face fines, legal penalties, and reputational damage.

Mitigation Strategies

Immediately upgrade IBM Langflow to a patched version beyond 1.10.3. Restrict network access to the service to trusted IPs only. Implement strong authentication mechanisms if internet exposure is necessary.

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