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CVE-2026-13341— Prompt Injection and Credential Exposure via Untrusted Analytics Data in Kong Konnect MCP

Quick assessment

Affected
KongHQ mcp-konnect
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Kong Kong Konnect MCP Server是美国Kong公司的一款API网关连接服务。 Kong Konnect MCP Server 1.0.0之前版本存在输入验证错误漏洞，该漏洞源于输入验证错误，可能导致远程攻击者执行间接提示注入攻击，执行意外的API请求。

CVSS 7.4 · High EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
KongHQ mcp-konnect < 1.0.0 affected
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I. Basic Information for CVE-2026-13341

Vulnerability Information
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Vulnerability Title
Prompt Injection and Credential Exposure via Untrusted Analytics Data in Kong Konnect MCP
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability exists in the Kong Konnect Model Context Protocol (MCP) server prior to version 1.0.0, which could allow a remote attacker to perform an indirect prompt injection attack and execute unintended API requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Kong Konnect MCP Server 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kong Kong Konnect MCP Server是美国Kong公司的一款API网关连接服务。 Kong Konnect MCP Server 1.0.0之前版本存在输入验证错误漏洞，该漏洞源于输入验证错误，可能导致远程攻击者执行间接提示注入攻击，执行意外的API请求。
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
KongHQ mcp-konnect 0 ~ 1.0.0 -

II. Public POCs for CVE-2026-13341

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 14184 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-13341

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Vendor Advisories for CVE-2026-13341 (1)

IV. Related Vulnerabilities

Same weakness: CWE-20

V. Comments for CVE-2026-13341

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