CVE-2026-7386— fatbobman mail-mcp-bridge mail_mcp_server.py path traversal
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I. Basic Information for CVE-2026-7386
Vulnerability Information
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Vulnerability Title
fatbobman mail-mcp-bridge mail_mcp_server.py path traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw has been found in fatbobman mail-mcp-bridge up to 1.3.3. Affected is an unknown function of the file src/mail_mcp_server.py. Executing a manipulation of the argument message_ids can lead to path traversal. The attack can be executed remotely. The exploit has been published and may be used. Upgrading to version 1.3.4 is able to address this issue. This patch is called 638b162b26532e32fa8d8047f638537dbdfe197a. Upgrading the affected component is recommended.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mail MCP Bridge 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mail MCP Bridge是Fatbobman(东坡肘子)个人开发者的一款连接macOS邮件与AI的邮件分析工具。 Mail MCP Bridge 1.3.3及之前版本存在路径遍历漏洞，该漏洞源于文件src/mail_mcp_server.py中参数message_ids操作不当，可能导致路径遍历。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| fatbobman | mail-mcp-bridge | 1.3.0 | - |
II. Public POCs for CVE-2026-7386
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2026-7386 | fatbobman mail-mcp-bridge up to 1.3.3 src/mail_mcp_server.py message_ids path traversalvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7386
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V. Comments for CVE-2026-7386
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