CVE-2026-13341
Full vulnerability record from the local CVENow database.
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.
Severity
HIGH
CVSS score
7.4
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
02762ae7-200e-4b20-9b2b-a77d5b8fc4cb
Published
2026-07-03 11:16:27.720000
Last modified
2026-10-25 21:10:00.770000
View original CVE JSON
{
"id": "CVE-2026-13341",
"sourceIdentifier": "02762ae7-200e-4b20-9b2b-a77d5b8fc4cb",
"published": "2026-07-03T11:16:27.720",
"lastModified": "2026-10-25T21:10:00.770",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Una vulnerabilidad existe en el servidor Kong Konnect Model Context Protocol (MCP) anterior a la versión 1.0.0, lo que podría permitir a un atacante remoto realizar un ataque de inyección de ’prompt’ indirecta y ejecutar solicitudes de API no intencionadas."
}
],
"affected": [
{
"source": "02762ae7-200e-4b20-9b2b-a77d5b8fc4cb",
"affectedData": [
{
"vendor": "KongHQ",
"product": "mcp-konnect",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"lessThan": "1.0.0",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "02762ae7-200e-4b20-9b2b-a77d5b8fc4cb",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 4.0
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-07-06T17:29:13.858437Z",
"id": "CVE-2026-13341",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "02762ae7-200e-4b20-9b2b-a77d5b8fc4cb",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"references": [
{
"url": "https://github.com/Kong/mcp-konnect/security/advisories/GHSA-7767-3m3w-2p44",
"source": "02762ae7-200e-4b20-9b2b-a77d5b8fc4cb"
}
]
}