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English(EN) A One-Character Bearer Token Was Enough to Break Into LiteLLM’s MCP Gateway

LiteLLM网关存在认证绕过、RCE漏洞;与Qilin组织有关联

LiteLLM的模型上下文协议(MCP)网关存在一个关键漏洞(CVE-2026-59822),攻击者仅需一个字符的Bearer Token即可绕过身份验证。此漏洞源于一个“容错开启”的错误处理程序,允许攻击者未经授权访问连接的工具和敏感数据。攻击者利用此绕过漏洞结合命令注入缺陷(CVE-2026-42271)执行任意代码,部分活动与Qilin勒索软件组织有关。此外,LiteLLM的自定义guardrails功能中还发现了一个独立的远程代码执行漏洞(CVE-2026-59821),允许通过精心构造的Python代码执行命令。 AI

影响 LiteLLM中的关键漏洞可能暴露AI代理基础设施和敏感数据,要求使用该工具的组织立即进行修补。

排序理由 该集群详细介绍了广泛使用的AI基础设施工具LiteLLM的安全漏洞,LiteLLM并非前沿模型发布。

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LiteLLM网关存在认证绕过、RCE漏洞;与Qilin组织有关联

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Tool
该集群详细介绍了广泛使用的AI基础设施工具LiteLLM的安全漏洞,LiteLLM并非前沿模型发布。
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报道来源 [1]

  1. Towards AI TIER_1 English(EN) · Vortex 404 ·

    一个字符的承载令牌足以攻破 LiteLLM 的 MCP 网关

    <h4><em>Wiz ran honeypots for 90 days and caught real attackers chaining an auth bypass straight into RCE and API-key theft</em></h4><h3>Overview</h3><p>Wiz Research spent 90 days running honeypots that mimicked real AI infrastructure — LiteLLM, Flowise, LangChain, Langflow, Chro…