Vulnerability-Lookup

CVE-2026-27673 (GCVE-0-2026-27673)

Vulnerability from cvelistv5 – Published: 2026-04-14 00:06 – Updated: 2026-04-14 13:14

Title

Missing Authorization Check in SAP S/4HANA (Private Cloud and On-Premise)

Summary

Due to a missing authorization check, SAP S/4HANA (Private Cloud and On-Premise) allows an authenticated user to delete files on the operating system and gain unauthorized control over file operations which could leads to no impact on Confidentiality, Low impact on Integrity and Availability of the application.

Severity

4.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-14 12:56 UTC

CWE

CWE-862 - Missing Authorization

Assigner

sap mitre root Scorecard

References

2 references

URL	Tags
https://me.sap.com/notes/3703813
https://url.sap/sapsecuritypatchday

Impacted products

1 product

Vendor	Product	Version
SAP_SE	SAP S/4HANA (Private Cloud and On-Premise)	Affected: S4CORE 105 Affected: 106 Affected: 107 Affected: 108 Affected: 109 Affected: FI-CA 606 Affected: 616 Affected: 617 Affected: 618

Show details on NVD website

JSON

To clipboard

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CERTFR-2026-AVI-0434

Vulnerability from certfr_avis - Published: 2026-04-14 - Updated: 2026-04-14

De multiples vulnérabilités ont été découvertes dans les produits SAP. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
SAP	N/A	Material Master Application versions S4CORE 102, 103, 104, 105, 106, 107, 108, 109, SCM_BASIS 700, SCM_BASIS 701, SCM_BASIS 702, SCM_BASIS 712, SCM_BASIS 713 et SCM_BASIS 714 sans le dernier correctif de sécurité
SAP	N/A	S4CORE (Manage Journal Entries) versions S4CORE 104, 105, 106, 107 et 108 sans le dernier correctif de sécurité
SAP	N/A	NetWeaver Application Server Java (Web Dynpro Java) version WD-RUNTIME 7.50 sans le dernier correctif de sécurité
SAP	N/A	ERP and S/4 HANA (Private Cloud and On-Premise) versions SAP_FIN 618, 720, 730, EA-FIN 617, 700, SAPSCORE 135, S4CORE 102, 103, 104, 105, 106, 107, 108, 109, EA-APPL 600, 602, 603, 604, 605 et 606 sans le dernier correctif de sécurité
SAP	N/A	S/4HANA OData Service (Manage Reference Equipment) version S4CORE 109 sans le dernier correctif de sécurité
SAP	N/A	Landscape Transformation versions DMIS 2011_1_700, 2011_1_710, 2011_1_730, 2011_1_731, 2011_1_752, 2020, S4CORE 102, 103, 104, 105, 106, 107, 108 et 109 sans le dernier correctif de sécurité
SAP	N/A	NetWeaver Application Server ABAP versions SAP_BASIS 700, SAP_BASIS 701, SAP_BASIS 702, SAP_BASIS 731, SAP_BASIS 740, SAP_BASIS 750, SAP_BASIS 752, SAP_BASIS 753, SAP_BASIS 754, SAP_BASIS 755, SAP_BASIS 756, SAP_BASIS 757, SAP_BASIS 758 et SAP_BASIS 816 sans le dernier correctif de sécurité
SAP	N/A	S/4HANA Backend OData Service (Manage Reference Structures) version S4CORE 109 sans le dernier correctif de sécurité
SAP	N/A	S/4HANA Frontend OData Service (Manage Reference Structures) version UIS4H 109 sans le dernier correctif de sécurité
SAP	N/A	S/4HANA OData Service (Manage Technical Object Structures) version S4CORE 109 sans le dernier correctif de sécurité
SAP	N/A	Business Planning and Consolidation and Business Warehouse versions HANABPC 810, BPC4HANA 300, SAP_BW 750, 752, 753, 754, 755, 756, 757, 758 et 816 sans le dernier correctif de sécurité
SAP	N/A	HANA Cockpit and HANA Database Explorer version SAP_HANA_COCKPIT 2.0 sans le dernier correctif de sécurité
SAP	N/A	S/4HANA (Private Cloud and On-Premise) versions S4CORE 105, 106, 107, 108, 109, FI-CA 606, 616, 617 et 618 sans le dernier correctif de sécurité
SAP	N/A	BusinessObjects Business Intelligence Platform versions ENTERPRISE 430, 2025 et 2027 sans le dernier correctif de sécurité
SAP	N/A	NetWeaver Application Server ABAP versions SAP_UI 758 et 816 sans le dernier correctif de sécurité
SAP	N/A	Human Capital Management for S/4HANA versions S4HCMRXX 100, 101, 102, SAP_HRRXX 600, 604 et 608 sans le dernier correctif de sécurité
SAP	N/A	Business Analytics and Content Management versions S4HCMRXX 100, 101, 102, SAP_HRRXX 600, 604 et 608 sans le dernier correctif de sécurité
SAP	N/A	Supplier Relationship Management (SICF Handler in SRM Catalog) versions SRM_SERVER 702, 713 et 714 sans le dernier correctif de sécurité

References

Title

Publication Time

Tags

Bulletin de sécurité SAP april-2026

2026-04-14

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Material Master Application versions S4CORE 102, 103, 104, 105, 106, 107, 108, 109, SCM_BASIS 700, SCM_BASIS 701, SCM_BASIS 702, SCM_BASIS 712, SCM_BASIS 713 et SCM_BASIS 714 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "S4CORE (Manage Journal Entries) versions S4CORE 104, 105, 106, 107 et 108 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
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      }
    },
    {
      "description": "NetWeaver Application Server Java (Web Dynpro Java) version WD-RUNTIME 7.50 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
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      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
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      "product": {
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        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "S/4HANA OData Service (Manage Technical Object Structures) version S4CORE 109 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
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      }
    },
    {
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      "product": {
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        "vendor": {
          "name": "SAP",
          "scada": false
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    },
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      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
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    },
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        "vendor": {
          "name": "SAP",
          "scada": false
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    },
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      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Human Capital Management for S/4HANA versions S4HCMRXX 100, 101, 102, SAP_HRRXX 600, 604 et 608 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Business Analytics and Content Management versions S4HCMRXX 100, 101, 102, SAP_HRRXX 600, 604 et 608 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Supplier Relationship Management (SICF Handler in SRM Catalog) versions SRM_SERVER 702, 713 et 714 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-27683",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27683"
    },
    {
      "name": "CVE-2026-27679",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27679"
    },
    {
      "name": "CVE-2026-34262",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-34262"
    },
    {
      "name": "CVE-2026-34264",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-34264"
    },
    {
      "name": "CVE-2026-34257",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-34257"
    },
    {
      "name": "CVE-2025-42899",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-42899"
    },
    {
      "name": "CVE-2026-34261",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-34261"
    },
    {
      "name": "CVE-2026-34256",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-34256"
    },
    {
      "name": "CVE-2026-27680",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27680"
    },
    {
      "name": "CVE-2026-27677",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27677"
    },
    {
      "name": "CVE-2026-27675",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27675"
    },
    {
      "name": "CVE-2026-24318",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-24318"
    },
    {
      "name": "CVE-2026-0512",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-0512"
    },
    {
      "name": "CVE-2026-27676",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27676"
    },
    {
      "name": "CVE-2026-27672",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27672"
    },
    {
      "name": "CVE-2025-64775",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-64775"
    },
    {
      "name": "CVE-2026-27674",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27674"
    },
    {
      "name": "CVE-2026-27678",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27678"
    },
    {
      "name": "CVE-2026-27673",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27673"
    },
    {
      "name": "CVE-2026-27681",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27681"
    }
  ],
  "initial_release_date": "2026-04-14T00:00:00",
  "last_revision_date": "2026-04-14T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0434",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-04-14T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Injection de code indirecte \u00e0 distance (XSS)"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Injection SQL (SQLi)"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits SAP. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits SAP",
  "vendor_advisories": [
    {
      "published_at": "2026-04-14",
      "title": "Bulletin de s\u00e9curit\u00e9 SAP april-2026",
      "url": "https://support.sap.com/en/my-support/knowledge-base/security-notes-news/april-2026.html"
    }
  ]
}

EUVD-2026-291123

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-02 07:06

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

JSON

To clipboard

{
  "assigner": "ENISA",
  "date_reserved": "2026-10-02T07:06:34.568650+00:00",
  "id": "EUVD-2026-291123"
}

FKIE_CVE-2026-27673

Vulnerability from fkie_nvd - Published: 2026-04-14 00:16 - Updated: 2026-06-17 10:27

Severity

4.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L

Summary

References

	URL	Tags
	cna@sap.com	https://me.sap.com/notes/3703813
	cna@sap.com	https://url.sap/sapsecuritypatchday

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "SAP S/4HANA (Private Cloud and On-Premise)",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "version": "S4CORE 105"
            },
            {
              "status": "affected",
              "version": "106"
            },
            {
              "status": "affected",
              "version": "107"
            },
            {
              "status": "affected",
              "version": "108"
            },
            {
              "status": "affected",
              "version": "109"
            },
            {
              "status": "affected",
              "version": "FI-CA 606"
            },
            {
              "status": "affected",
              "version": "616"
            },
            {
              "status": "affected",
              "version": "617"
            },
            {
              "status": "affected",
              "version": "618"
            }
          ]
        }
      ],
      "source": "cna@sap.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to a missing authorization check, SAP S/4HANA (Private Cloud and On-Premise) allows an authenticated user to delete files on the operating system and gain unauthorized control over file operations which could leads to no impact on Confidentiality, Low impact on Integrity and Availability of the application."
    }
  ],
  "id": "CVE-2026-27673",
  "lastModified": "2026-06-17T10:27:29.710",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 2.7,
        "source": "cna@sap.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-27673",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-14T12:56:39.062866Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-14T00:16:05.477",
  "references": [
    {
      "source": "cna@sap.com",
      "url": "https://me.sap.com/notes/3703813"
    },
    {
      "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"
    }
  ]
}

GHSA-4587-27HR-9Q42

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

Details

Severity

4.9 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-27673"
  ],
  "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 a missing authorization check, SAP S/4HANA (Private Cloud and On-Premise) allows an authenticated user to delete files on the operating system and gain unauthorized control over file operations which could leads to no impact on Confidentiality, Low impact on Integrity and Availability of the application.",
  "id": "GHSA-4587-27hr-9q42",
  "modified": "2026-04-14T00:31:13Z",
  "published": "2026-04-14T00:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27673"
    },
    {
      "type": "WEB",
      "url": "https://me.sap.com/notes/3703813"
    },
    {
      "type": "WEB",
      "url": "https://url.sap/sapsecuritypatchday"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

NCSC-2026-0113

Vulnerability from csaf_ncscnl - Published: 2026-04-14 12:55 - Updated: 2026-04-14 12:55

Summary

Kwetsbaarheden verholpen in SAP-producten

Scope

18 vulnerabilities in this advisory, including CVE-2026-27673.

CVE-2026-27673

SAP S/4HANA (Private Cloud and On-Premise) contains a vulnerability due to a missing authorization check that permits authenticated users to delete operating system files, affecting application integrity and availability.

4.9 (Medium)


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

Known affected: 27 products

Open the full advisory

WID-SEC-W-2026-1078

Vulnerability from csaf_certbund - Published: 2026-04-13 22:00 - Updated: 2026-05-14 22:00

Summary

SAP Patchday April 2026: Mehrere Schwachstellen

Severity

Hoch

Scope

20 vulnerabilities in this advisory, including CVE-2026-27673.

CVE-2026-27673

Known affected: 1 product

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-27673 (GCVE-0-2026-27673)

CERTFR-2026-AVI-0434

Solutions

EUVD-2026-291123

FKIE_CVE-2026-27673

GHSA-4587-27HR-9Q42

NCSC-2026-0113

WID-SEC-W-2026-1078

Tags

Sightings

Nomenclature

Related by attack behaviour