CVE-2026-76966
Full vulnerability record from the local CVENow database.
Description
Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on confidentiality and integrity with low impact on availability of the application.
Severity
HIGH
CVSS score
8.9
(v3.1)
Vulnerability status
Received
Source identifier
Published
2026-11-10 01:17:20.527000
Last modified
2026-11-10 01:17:20.527000
View original CVE JSON
{
"id": "CVE-2026-76966",
"sourceIdentifier": "[email protected]",
"published": "2026-11-10T01:17:20.527",
"lastModified": "2026-11-10T01:17:20.527",
"vulnStatus": "Received",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on confidentiality and integrity with low impact on availability of the application."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "SAP_SE",
"product": "SAP NetWeaver and ABAP Platform",
"defaultStatus": "unaffected",
"versions": [
{
"version": "KRNL64NUC 7.22",
"status": "affected"
},
{
"version": "7.22EXT",
"status": "affected"
},
{
"version": "KRNL64UC 7.22",
"status": "affected"
},
{
"version": "7.53",
"status": "affected"
},
{
"version": "8.04",
"status": "affected"
},
{
"version": "KERNEL 7.22",
"status": "affected"
},
{
"version": "7.54",
"status": "affected"
},
{
"version": "7.77",
"status": "affected"
},
{
"version": "7.93",
"status": "affected"
},
{
"version": "9.16",
"status": "affected"
},
{
"version": "9.18",
"status": "affected"
},
{
"version": "9.20",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L",
"baseScore": 8.9,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 2.2,
"impactScore": 6.0
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-294"
}
]
}
],
"references": [
{
"url": "https://me.sap.com/notes/3769130",
"source": "[email protected]"
},
{
"url": "https://url.sap/sapsecuritypatchday",
"source": "[email protected]"
}
]
}