CVE-2026-76964

Full vulnerability record from the local CVENow database.

Description

SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system.

Severity

CRITICAL

CVSS score

10.0 (v3.1)

Vulnerability status

Received

Source identifier

[email protected]

Published

2026-11-10 01:17:20.240000

Last modified

2026-11-10 01:17:20.240000

View original CVE JSON

{
  "id": "CVE-2026-76964",
  "sourceIdentifier": "[email protected]",
  "published": "2026-11-10T01:17:20.240",
  "lastModified": "2026-11-10T01:17:20.240",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "SAP_SE",
          "product": "SAP NetWeaver AS ABAP (Internet Communication Manager)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "KRNL64UC 7.53",
              "status": "affected"
            },
            {
              "version": "KERNEL 7.53",
              "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:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1287"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://me.sap.com/notes/3778530",
      "source": "[email protected]"
    },
    {
      "url": "https://url.sap/sapsecuritypatchday",
      "source": "[email protected]"
    }
  ]
}