Vulnerability · Published Jul 3, 2026 · Assigned by Kong
CVE-2026-13341Prompt Injection and Credential Exposure via Untrusted Analytics Data in Kong Konnect MCP
High 7.4
In plain English
A high-severity improper input validation in mcp-konnect from KongHQ. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)7.4High
Exploit odds (30 days)0.4%top 61.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| KongHQ | mcp-konnect | 0 – before 1.0.0 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N