CVE-2026-94486 Next.js: Information disclosure in the Next.js development server's Model Context Protocol endpoint

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

CVE-2026-94486

The Next.js React framework (versions 16.0.0 through 16.3.8 ) contains an information disclosure vulnerability in the next dev development server . The server exposes a Model Context Protocol endpoint that fails to reliably restrict cross-site requests. This allows a malicious website visited by ...

EUVD-2026-91667

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

CVE-2026-94486 Next.js: Information disclosure in the Next.js development server's Model Context Protocol endpoint

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

sentinel-mcp

SentinelMCP — AI 搭載サイバー防御システム Google Cloud Hackathon 提出作品 — 自律的な脅威検出と対処を Google Cloud Agent Builder Vertex AI Agent が調整し、Gemini 2.0 Flash、Model Context Protocol MCP、Dynatrace 可観測性を活用。 問題点 セキュリティチームは、一般的なインシデントに対して 30 分の MTTD と 4 時間の MTTR...

MCP Inspector < 0.14.0 UnauthenticatedRemote Code Execution

The MCP inspector is a developer tool for testing and debugging MCP servers. Versions of MCP Inspector below 0.14.1 are vulnerable to remote code execution due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests to launch MCP commands over stdio. id...

Linux Distros Unpatched Vulnerability : CVE-2026-94485

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protoco...

Linux Distros Unpatched Vulnerability : CVE-2026-94486

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protoco...

AI_Security_Top

🛡️ AI-Security-Knowledge-Base 这是一个系统性的 AI 安全研究项目，涵盖了从基础机器学习算法理论到前沿大模型注入攻击、AI 免杀对抗及深度伪造（Deepfake）的完整知识体系。 🏗️ 知识体系架构 本库内容分为四大板块：AI 核心算法 、威胁建模 、红队进攻 及蓝队防御 。 🧬 一：AI 基础与理论 深入理解模型背后的数学逻辑，是寻找算法漏洞的前提。 AI 概论 - 人工智能发展史、分支及核心概念。 深度学习架构 - 从 CNN/RNN 到 Transformer 架构的深度解构。 核心机器学习算法 -...

CVE-2026-23744-MCPJAM-RCE-exploit

CVE-2026-23744-MCPJAM-RCE-exploit 此 Python 概念验证工具针对目标应用暴露的易受攻击的 MCP（模型上下文协议）服务。该漏洞允许攻击者通过 /api/mcp/connect 端点提供任意服务器配置参数。 受影响的端点 POST /api/mcp/connect 使用的工具和技术 Python 3 requests 库 HTTP/JSON API 通信 MCP 服务接口 执行 安装依赖： pip install requests 运行概念验证： python exploit.py 概念验证流程 定义目标 MCP 端点。 构造恶意 serverConf...

mcp-attack-detection-sentinel

MCP 攻击检测 — Sentinel 研究实验室 针对 MCP（模型上下文协议）攻击模式 的 Sentinel 检测研究：MCP 相关事件后的异常身份访问、工具定义篡改、跨资源访问，以及可能的利用后行为。这些规则映射到 OWASP 2026 年智能体应用十大风险。 发布状态： 此仓库目前没有已发布的 Nine Lives 配套文章，并且有意未列入网站的 Labs 目录。它仍然是一个独立的研究项目。 CVE-2026-26118 规则是一种基于行为的启发式规则，参考了 Azure MCP Server SSRF 披露。它不 证明该 CVE 已被利用或令牌已被窃取。微软将该问题描述为...

LLM-MCP-Security-Field-Guide

🛡️ AIセキュリティフィールドガイド — LLM + MCPセキュリティ LLMアプリケーションおよびModel Context Protocol（MCP）デプロイメントのための、最も包括的で最新の、実務者第一のセキュリティリファレンス。 実際のCVE、実際の攻撃パターン、OWASPフレームワーク、レッドチーミングツール、実用的なチェックリストをカバー — 毎週更新。 このガイドが存在する理由 AIセキュリティの状況は2025年から2026年にかけて劇的に変化しました： 🔴 492台のMCPサーバー が認証なしで公開されました（Trend Micro、2026年） 🔴...

From Debugging to Code Execution: RCE in Microsoft DevLabs’ DebugMCP?

Introduction AI-assisted development has crossed a threshold. The question is no longer whether your IDE communicates with an AI, it's how deeply that AI is now wired into your local environment. The Model Context Protocol MCP is one of the plumbing behind this shift: a JSON-RPC-based protocol th...

CVE-2026-77255

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the Jira updateissue attachments argument is converted into local paths and routed to the attachment upload implementation without workspace validation. A caller can make the MCP serv...

CVE-2026-77243 MCP Atlassian: ENABLED_TOOLS / Toolset authorization bypass

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, ENABLEDTOOLS and TOOLSETS are applied when tools are listed but are not rechecked when a tools/call request is dispatched. A client that knows a hidden tool name can directly invoke...

CVE-2026-77267 mcp-atlassian has an incomplete SSRF remediation

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url headers are processed by processauthenticationheaders and used to construct Atlassian fetchers without calling...

CVE-2026-77267 mcp-atlassian has an incomplete SSRF remediation

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url headers are processed by processauthenticationheaders and used to construct Atlassian fetchers without calling...

CVE-2026-77270 MCP Atlassian: Arbitrary File Read via Upload Attachment Tools

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the Jira and Confluence attachment upload tools treat caller-controlled filepath values as trusted server-local paths. The server opens the selected file and uploads it to an Atlassia...

CVE-2026-77269: Improper Limitation of a Pathname to a Restricted Directory

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the remediation for CVE-2026-27825 protects download destinations but does not constrain source paths used by attachment uploads. A caller can provide an absolute or traversal filepat...

CVE-2026-93982: Insertion of Sensitive Information into Log File

OpenPanel through commit bad75bdd writes Model Context Protocol authentication tokens from URL query parameters to plaintext application logs without redaction. Attackers with access to application stdout or centralized logging systems can capture base64-encoded credentials to replay MCP requests...