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CVE-2026-10264— lharries whatsapp-mcp Send API Endpoint main.go SendMessageRequest path traversal

Quick assessment

Affected
lharries whatsapp-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.

WhatsApp MCP Server是Luke Harries个人开发者的一款WhatsApp消息搜索与发送工具。 WhatsApp MCP Server 0.0.1版本存在路径遍历漏洞，该漏洞源于Send API Endpoint组件中文件whatsapp-bridge/main.go的函数SendMessageRequest对参数mediaPath的错误操作，可能导致路径遍历。

CVSS 3.5 · Low EPSS 0.27% · P19

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
lharries whatsapp-mcp 0.0.1 affected
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I. Basic Information for CVE-2026-10264

Vulnerability Information
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Vulnerability Title
lharries whatsapp-mcp Send API Endpoint main.go SendMessageRequest path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in lharries whatsapp-mcp 0.0.1. Affected by this vulnerability is the function SendMessageRequest of the file whatsapp-bridge/main.go of the component Send API Endpoint. This manipulation of the argument mediaPath causes path traversal. The exploit has been publicly disclosed and may be utilized. Patch name: 6657cdceadd361e8fbe824afe9d00b4504009a5d. It is recommended to apply a patch to fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/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
Vulnerability Title
WhatsApp MCP Server 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WhatsApp MCP Server是Luke Harries个人开发者的一款WhatsApp消息搜索与发送工具。 WhatsApp MCP Server 0.0.1版本存在路径遍历漏洞，该漏洞源于Send API Endpoint组件中文件whatsapp-bridge/main.go的函数SendMessageRequest对参数mediaPath的错误操作，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
lharries whatsapp-mcp 0.0.1 cpe:2.3:a:lharries:whatsapp-mcp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10264

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III. Intelligence Information for CVE-2026-10264

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Patches & Fixes for CVE-2026-10264 (2)

Proof of Concept for CVE-2026-10264 (1)

News Coverage for CVE-2026-10264 (1)

IV. Related Vulnerabilities

Same product: whatsapp-mcp
Same weakness: CWE-22

V. Comments for CVE-2026-10264

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