CVE-2026-13341
Prompt Injection and Credential Exposure via Untrusted Analytics Data in Kong Konnect MCP
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.
INFO
Published Date :
July 3, 2026, 11:16 a.m.
Last Modified :
July 6, 2026, 7:01 p.m.
Remotely Exploit :
Yes !
Source :
02762ae7-200e-4b20-9b2b-a77d5b8fc4cb
Affected Products
The following products are affected by CVE-2026-13341
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 02762ae7-200e-4b20-9b2b-a77d5b8fc4cb |
Solution
- Update Kong Konnect MCP server to version 1.0.0.
- Apply vendor patches for MCP server.
Public PoC/Exploit Available at Github
CVE-2026-13341 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-13341.
| URL | Resource |
|---|---|
| https://github.com/Kong/mcp-konnect/security/advisories/GHSA-7767-3m3w-2p44 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-13341 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-13341
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
The Project shares all information on MCP related CVE's published
mcp mcp-security mcp-cve
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-13341 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-13341 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 06, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-13341', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-06T17:29:13.858437Z'} -
New CVE Received by 02762ae7-200e-4b20-9b2b-a77d5b8fc4cb
Jul. 03, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'KongHQ', 'product': 'mcp-konnect', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '1.0.0', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}] Added 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N Added CWE CWE-20 Added Reference https://github.com/Kong/mcp-konnect/security/advisories/GHSA-7767-3m3w-2p44