--- title: "CVE-2026-107824: x64dbg-MCP Server - Remote Code Execution" description: "x64dbg-MCP Server < 1.1 contains a remote code execution vulnerability caused by unauthenticated exposure of debugger tools over HTTP and SSE, letting unauthenticated network attackers execute arbitrary commands and write files, exploit requires network access to default ports." url: https://panop.io/threat-heartbeat/CVE-2026-107824/ --- # CVE-2026-107824 x64dbg-MCP Server - Remote Code Execution x64dbg-MCP Server < 1.1 contains a remote code execution vulnerability caused by unauthenticated exposure of debugger tools over HTTP and SSE, letting unauthenticated network attackers execute arbitrary commands and write files, exploit requires network access to default ports. CVSS base score 9.3 /10 Critical CISA KEV Not listed Public exploit None known EPSS 0.40% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-107824) ## Details Type Remote Code Execution Impact Remote Code Execution, File System Write CVSS vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Published 9 October 2026 Updated 15 October 2026 Weakness [CWE-306](https://cwe.mitre.org/data/definitions/306.html) ## Vendor fix Update to version 1.1 or later. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-107824](https://nvd.nist.gov/vuln/detail/CVE-2026-107824) - [https://github.com/duty1g/x64dbg-mcp-server/security/advisories/GHSA-jgj3-97w2-9v9r](https://github.com/duty1g/x64dbg-mcp-server/security/advisories/GHSA-jgj3-97w2-9v9r) - [https://github.com/duty1g/x64dbg-mcp-server/commit/1aad0f88b9c27233d11dbccf08ca415eb5f49203](https://github.com/duty1g/x64dbg-mcp-server/commit/1aad0f88b9c27233d11dbccf08ca415eb5f49203) - [https://github.com/duty1g/x64dbg-mcp-server/commit/e1daba0038959f88d25ff3376b2a7f922ffeb448](https://github.com/duty1g/x64dbg-mcp-server/commit/e1daba0038959f88d25ff3376b2a7f922ffeb448) - [https://github.com/duty1g/x64dbg-mcp-server/releases/tag/1.0](https://github.com/duty1g/x64dbg-mcp-server/releases/tag/1.0) - [https://github.com/duty1g/x64dbg-mcp-server/releases/tag/v1.1](https://github.com/duty1g/x64dbg-mcp-server/releases/tag/v1.1) - [https://github.com/duty1g/x64dbg-mcp-server/security/advisories/GHSA-4478-h5jv-647m](https://github.com/duty1g/x64dbg-mcp-server/security/advisories/GHSA-4478-h5jv-647m) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)