Vulnerability-Lookup

GHSA-GHJJ-X456-6M6F

Vulnerability from github – Published: 2026-04-14 00:31 – Updated: 2026-04-14 00:31

Details

Due to missing authorization checks in the SAP S/4HANA OData Service (Manage Technical Object Structures), an attacker could update and delete child entities via exposed OData services without proper authorization. This vulnerability results in a low impact on integrity, while confidentiality and availability are not impacted.

Severity ?

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-27676"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-14T00:16:05Z",
    "severity": "MODERATE"
  },
  "details": "Due to missing authorization checks in the SAP S/4HANA OData Service (Manage Technical Object Structures), an attacker could update and delete child entities via exposed OData services without proper authorization. This vulnerability results in a low impact on integrity, while confidentiality and availability are not impacted.",
  "id": "GHSA-ghjj-x456-6m6f",
  "modified": "2026-04-14T00:31:13Z",
  "published": "2026-04-14T00:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27676"
    },
    {
      "type": "WEB",
      "url": "https://me.sap.com/notes/3711682"
    },
    {
      "type": "WEB",
      "url": "https://url.sap/sapsecuritypatchday"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-27676 (GCVE-0-2026-27676)

Vulnerability from cvelistv5 – Published: 2026-04-14 00:07 – Updated: 2026-04-14 13:14

Title

Missing Authorization check in SAP S/4HANA OData Service (Manage Technical Object Structures)

Summary

Severity ?

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CWE

CWE-862 - Missing Authorization

Assigner

sap

References

URL

Tags

	https://me.sap.com/notes/3711682
	https://url.sap/sapsecuritypatchday

Impacted products

	Vendor	Product	Version
	SAP_SE	SAP S/4HANA OData Service (Manage Technical Object Structures)	Affected: S4CORE 109

Show details on NVD website

JSON

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        "metrics": [
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                "id": "CVE-2026-27676",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-14T12:55:22.095236Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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    ],
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "SAP S/4HANA OData Service (Manage Technical Object Structures)",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "version": "S4CORE 109"
            }
          ]
        }
      ],
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
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            "userInteraction": "NONE",
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          "url": "https://me.sap.com/notes/3711682"
        },
        {
          "url": "https://url.sap/sapsecuritypatchday"
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      "source": {
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      },
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-GHJJ-X456-6M6F

CVE-2026-27676 (GCVE-0-2026-27676)

Tags

Sightings

Nomenclature