FKIE_CVE-2026-27687

Vulnerability from fkie_nvd - Published: 2026-03-10 17:38 - Updated: 2026-06-17 10:27
Severity
5.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Summary
Due to missing authorization check in SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal, a user with high privileges could access sensitive data belonging to another company. This vulnerability has a high impact on confidentiality and does not affect integrity and availability.
References
cna@sap.comhttps://me.sap.com/notes/3701020
cna@sap.comhttps://url.sap/sapsecuritypatchday
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "version": "S4HCMCPT 100"
            },
            {
              "status": "affected",
              "version": "101"
            },
            {
              "status": "affected",
              "version": "102"
            },
            {
              "status": "affected",
              "version": "SAP_HRCPT 600"
            },
            {
              "status": "affected",
              "version": "604"
            },
            {
              "status": "affected",
              "version": "608"
            }
          ]
        }
      ],
      "source": "cna@sap.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to missing authorization check in SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal, a user with high privileges could access sensitive data belonging to another company. This vulnerability has a high impact on confidentiality and does not affect integrity and availability."
    },
    {
      "lang": "es",
      "value": "Debido a la falta de verificaci\u00f3n de autorizaci\u00f3n en SAP S/4HANA HCM Portugal y SAP ERP HCM Portugal, un usuario con privilegios elevados podr\u00eda acceder a datos sensibles pertenecientes a otra empresa. Esta vulnerabilidad tiene un alto impacto en la confidencialidad y no afecta la integridad y la disponibilidad."
    }
  ],
  "id": "CVE-2026-27687",
  "lastModified": "2026-06-17T10:27:31.193",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 4.0,
        "source": "cna@sap.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-27687",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-03-10T15:35:57.477007Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-03-10T17:38:11.330",
  "references": [
    {
      "source": "cna@sap.com",
      "url": "https://me.sap.com/notes/3701020"
    },
    {
      "source": "cna@sap.com",
      "url": "https://url.sap/sapsecuritypatchday"
    }
  ],
  "sourceIdentifier": "cna@sap.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "cna@sap.com",
      "type": "Secondary"
    }
  ]
}



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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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