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CVE-2026-94046— 0215AndrewFeng ACE-MCP MCP Tool getFileSnippet.ts get_file_snippet path traversal

Quick assessment

Affected
0215AndrewFeng ACE-MCP
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 0215AndrewFeng ACE-MCP 4.10.8 及更早版本中已发现一个安全漏洞。受影响组件为 MCP Tool，具体涉及 文件中的 函数。攻击者可通过操纵 和 参数触发路径遍历（Path Traversal）漏洞。该漏洞可被远程利用。目前，该漏洞的利用代码已公开，可被用于实施攻击。 现有防护机制 仅限制 不能超出攻击者所选的 范围；然而， 本身是未经信任的客户端输入。例如，若将 设置为 ，并将 设置为 ，即可绕过该检查。项目方虽已通过问题报告早期得知此漏洞，但截至目前仍未作出回应。

CVSS 4.3 · Medium

Affected Version Matrix 9

VendorProduct Version RangeStatus
0215AndrewFeng ACE-MCP 4.10.0 affected
4.10.1 affected
4.10.2 affected
4.10.3 affected
4.10.4 affected
4.10.5 affected
4.10.6 affected
4.10.7 affected
… +1 more rows
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I. Basic Information for CVE-2026-94046

Vulnerability Information
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Vulnerability Title
0215AndrewFeng ACE-MCP MCP Tool getFileSnippet.ts get_file_snippet path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in 0215AndrewFeng ACE-MCP up to 4.10.8. The affected element is the function get_file_snippet of the file getFileSnippet.ts of the component MCP Tool. Executing a manipulation of the argument projectRootPath/filePath can lead to path traversal. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. isPathInsideProjectRoot only blocks filePath escaping the attacker-chosen projectRootPath; the root itself is untrusted client input - set projectRootPath=/etc, filePath=hosts and the guard passes. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
0215AndrewFeng ACE-MCP 4.10.0 cpe:2.3:a:0215andrewfeng:ace-mcp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-94046

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III. Intelligence Information for CVE-2026-94046

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Other References for CVE-2026-94046 (2)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-94046

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