CVE-2026-8934
Full vulnerability record from the local CVENow database.
Description
A Missing Authorization vulnerability in a GraphQL private API operation of the Google App Engine section of the Cloud Console allows an unauthenticated remote attacker to leak sensitive App Engine request logs from other projects using a specially crafted request. This vulnerability was patched on 7 April 2026, and no customer action is needed.
Severity
MEDIUM
CVSS score
6.9
(v4.0)
Vulnerability status
Awaiting Analysis
Source identifier
f45cbf4e-4146-4068-b7e1-655ffc2c548c
Published
2026-06-22 16:16:43.097000
Last modified
2026-10-25 23:10:00.167000
View original CVE JSON
{
"id": "CVE-2026-8934",
"sourceIdentifier": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
"published": "2026-06-22T16:16:43.097",
"lastModified": "2026-10-25T23:10:00.167",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A Missing Authorization vulnerability in a GraphQL private API operation of the Google App Engine section of the Cloud Console allows an unauthenticated remote attacker to leak sensitive App Engine request logs from other projects using a specially crafted request.\n\nThis vulnerability was patched on 7 April 2026, and no customer action is needed."
},
{
"lang": "es",
"value": "Una vulnerabilidad de falta de autorización en una operación de API privada de GraphQL de la sección de Google App Engine de Cloud Console permite a un atacante remoto no autenticado filtrar registros de solicitudes sensibles de App Engine de otros proyectos utilizando una solicitud especialmente diseñada.\n\nEsta vulnerabilidad fue parcheada el 7 de abril de 2026, y no se requiere ninguna acción por parte del cliente."
}
],
"affected": [
{
"source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
"affectedData": [
{
"vendor": "Google Cloud",
"product": "Cloud Console UIs",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"lessThan": "2026-04-07",
"versionType": "date",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "CLEAR"
}
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-06-22T16:28:53.118692Z",
"id": "CVE-2026-8934",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-862"
}
]
}
],
"references": [
{
"url": "https://docs.cloud.google.com/support/bulletins#gcp-2026-038",
"source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c"
}
]
}