CVE-2026-13341 Prompt Injection and Credential Exposure via Untrusted Analytics Data in Kong Konnect MCP
Remote attackers can perform indirect prompt injection to execute unintended API requests and expose credentials in Kong Konnect MCP.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-13341?
CVE-2026-13341 is a high-severity code injection vulnerability in KongHQ mcp-konnect, published on 3 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
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.
Weakness: CWE-20
Which versions are affected by CVE-2026-13341?
How do I fix CVE-2026-13341?
No fix has been published for CVE-2026-13341 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-13341 being exploited?
There is no known exploitation of CVE-2026-13341 in the wild and no public exploit code.
Sources
Also known as GHSA-6pr5-9p6v-xxrq, GHSA-7767-3m3w-2p44.