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Langflow vulnerability CVE-2026-105740 enables multi-vector attacks

By PulseAugur Editorial · [1 sources] ·

A security vulnerability in Langflow, identified as CVE-2026-105740, allows attackers to gain a shell within the application's container. From this position, attackers can pursue multiple avenues for broader intrusion, including session forgery using the application's secret key, credential reuse for accessing third-party services, and potential container escape attempts. The vulnerability also enables access to internal network resources and persistence mechanisms that can survive cleanup efforts. The vendor has released version 1.9.0 as a fix, and recommended containment strategies include running Langflow as a non-root user and avoiding mounting the Docker socket. AI

IMPACT Potential for attackers to compromise AI development environments and access sensitive model credentials.

RANK_REASON Security vulnerability disclosure for a specific software tool.

Read on dev.to — MCP tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Langflow vulnerability CVE-2026-105740 enables multi-vector attacks

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21 / 100
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Tool
Security vulnerability disclosure for a specific software tool.
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product, other
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High
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Breaking (< 6h)
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Full methodology in our editorial standards.

COVERAGE [1]

  1. dev.to — MCP tag TIER_1 English(EN) · yutianle ·

    Turning the Langflow MCP flaw into a broader intrusion: lateral movement options after CVE-2026-105740

    <h1> Turning the Langflow MCP flaw into a broader intrusion: lateral movement options after CVE-2026-105740 </h1> <p>Command execution inside a Langflow container is not the end state that matters most. The value of CVE-2026-105740 to an attacker lies in what the process can reac…

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