CVE-2026-7700
Deferred Deferred - Pending Action
Code Injection in Langflow AI Langflow

Publication date: 2026-05-03

Last updated on: 2026-05-05

Assigner: VulDB

Description
A weakness has been identified in langflow-ai langflow up to 1.8.4. This affects the function eval of the file src/lfx/src/lfx/components/llm_operations/lambda_filter.p of the component LambdaFilterComponent. Executing a manipulation can lead to code injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
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Meta Information
Published
2026-05-03
Last Modified
2026-05-05
Generated
2026-06-16
AI Q&A
2026-05-03
EPSS Evaluated
2026-06-15
NVD
CVE-2026-7700
EUVD
EUVD-2026-26838
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
langflow-ai langflow to 1.8.4 (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.
CWE-74 The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
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Impact Analysis

This vulnerability can allow an attacker to remotely execute arbitrary code on your system where langflow-ai langflow is running.

Such code execution can lead to unauthorized access, data manipulation, system compromise, or further attacks within your environment.

Because the exploit is publicly available, the risk of exploitation is higher.

Compliance Impact

The provided information does not specify how the vulnerability in langflow-ai langflow up to version 1.8.4 affects compliance with common standards and regulations such as GDPR or HIPAA.

Executive Summary

This vulnerability exists in the langflow-ai langflow software up to version 1.8.4, specifically in the eval function of the LambdaFilterComponent located in the file src/lfx/src/lfx/components/llm_operations/lambda_filter.p.

An attacker can manipulate this function to perform code injection, which means they can execute arbitrary code on the affected system.

The attack can be carried out remotely, and a proof of concept exploit has been publicly released.

The vendor was notified early but did not respond.

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