Vulnerability-Lookup

CVE-2026-44756 (GCVE-0-2026-44756)

Vulnerability from cvelistv5 – Published: 2026-09-08 00:10 – Updated: 2026-09-22 20:07

Title

Memory Corruption vulnerability in SAP Extended Passport (EPP) Processing

Summary

A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.

Severity

10 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-08 12:42 UTC

CWE

CWE-120 - Buffer Copy without Checking Size of Input

Assigner

sap mitre root

References

3 references

URL	Tags
https://me.sap.com/notes/3747649
https://url.sap/sapsecuritypatchday
http://seclists.org/fulldisclosure/2026/Sep/65

Impacted products

1 product

Vendor	Product	Version	CPE status
SAP_SE	SAP Extended Passport (EPP) Processing	Affected: KRNL64NUC 7.22 Affected: 7.22EXT Affected: KRNL64UC 7.22 Affected: 7.53 Affected: 8.04 Affected: WEBDISP 9.16 Affected: 9.18 Affected: 9.19 Affected: 9.20 Affected: KERNEL 7.22 Affected: 7.54 Affected: 7.77 Affected: 7.89 Affected: 7.93 Affected: 9.16	guessed

Show details on NVD website

JSON

To clipboard

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CERTFR-2026-AVI-1134

Vulnerability from certfr_avis - Published: 2026-09-08 - Updated: 2026-09-08

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, une élévation de privilèges et un déni de service à distance.

Solutions

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

Impacted products

Vendor	Product	Description
SAP	Extended Passport (EPP) Processing	Extended Passport (EPP) Processing versions KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22, 7.22EXT, 7.53, 8.04, WEBDISP 9.16, 9.18, 9.19, 9.20, KERNEL 7.22, 7.53, 7.54, 7.77, 7.89, 7.93, 8.04, 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de sécurité
SAP	Process Integration	Process Integration (SOAP Adapter) versions MESSAGING 7.50 et SAP_XIAF 7.50 sans le dernier correctif de sécurité
SAP	S/4HANA	S/4HANA (Intercompany Matching and Reconciliation) versions SAPSCORE 136, S4CORE 104, 105, 106, 107, 108 et 109 sans le dernier correctif de sécurité
SAP	NetWeaver et ABAP	NetWeaver and ABAP Platform versions SAP_BASIS 700, SAP_BASIS 701, SAP_BASIS 702, SAP_BASIS 731, SAP_BASIS 740, SAP_BASIS 750, SAP_BASIS 751, SAP_BASIS 752, SAP_BASIS 753, SAP_BASIS 754, SAP_BASIS 755, SAP_BASIS 756, SAP_BASIS 757 et SAP_BASIS 758 sans le dernier correctif de sécurité
SAP	Web Dispatcher, Internet Communication Manager et Content Server	Web Dispatcher, Internet Communication Manager and Content Server versions KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22, 7.22EXT, 7.53, WEBDISP 7.22_EXT, 7.53, 7.54, 7.77, 7.93, 9.16, CONTSERV 7.53, 7.54, KERNEL 7.22, 7.53, 7.54, 7.77, 7.93, 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de sécurité
SAP	Commerce Cloud	Commerce Cloud (Search and Navigation) versions COM_CLOUD 2211 et 2211-JDK21 sans le dernier correctif de sécurité
SAP	S/4HANA	S/4HANA (Finance for Advanced Payment Management) versions S4CORE 105, 106 et 107 sans le dernier correctif de sécurité
SAP	Integration Suite	Integration Suite versions : Cloud Integration - Trading Partner Management V2 2.9.2 et B2B Integration Factory - Cloud Integration - Trading Partner Management 1.10.0 sans le dernier correctif de sécurité
SAP	Commerce Cloud	Commerce Cloud (Search And Navigation) versions COM_CLOUD 2211 et 2211-JDK21 sans le dernier correctif de sécurité
SAP	NetWeaver	NetWeaver Business Client versions BC-WD-CLT-BUS 8.00 et 8.10 sans le dernier correctif de sécurité
SAP	NetWeaver	NetWeaver (GUI for Java) version BC-FES-JAV 8.10 sans le dernier correctif de sécurité
SAP	S/4HANA	S/4HANA (Finance for Advanced Payment Management) versions UIAPFI70 800, 900, 901 et 902 sans le dernier correctif de sécurité
SAP	SAPUI5	SAPUI5(Frame Options Allowlist) versions SAP_UI 750, 754, 755, 756, 757, 758, 816 et UI_700 200 sans le dernier correctif de sécurité
SAP	Manufacturing Integration et Intelligence	Manufacturing Integration et Intelligence versions XMII 15.4 et 15.5 sans le dernier correctif de sécurité
SAP	ABAP Developer Tools	ABAP Developer Tools versions SAP_BASIS 750, SAP_BASIS 751, SAP_BASIS 752, SAP_BASIS 753, SAP_BASIS 754, SAP_BASIS 755, SAP_BASIS 756, SAP_BASIS 757, SAP_BASIS 758, SAP_BASIS 816, SAP_BASIS 918 et SAP_BASIS 920 sans le dernier correctif de sécurité
SAP	S/4HANA	S/4HANA (Finance for Advanced Payment Management) version S4CORE 108 sans le dernier correctif de sécurité
SAP	NetWeaver Application Server ABAP et ABAP Platform	NetWeaver Application Server for ABAP and ABAP Platform versions KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22, 7.22EXT, 7.53, 8.04, KERNEL 7.22, 7.53, 7.54, 7.77, 7.93, 8.04, 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de sécurité
SAP	NetWeaver	NetWeaver (Message Server) versions KERNEL 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de sécurité

References

Title

Publication Time

Tags

Bulletin de sécurité SAP september-2026

2026-09-08

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Extended Passport (EPP) Processing versions KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22, 7.22EXT, 7.53, 8.04, WEBDISP 9.16, 9.18, 9.19, 9.20, KERNEL 7.22, 7.53, 7.54, 7.77, 7.89, 7.93, 8.04, 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "Extended Passport (EPP) Processing",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Process Integration (SOAP Adapter) versions MESSAGING 7.50 et SAP_XIAF 7.50 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "Process Integration",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "S/4HANA (Intercompany Matching and Reconciliation) versions SAPSCORE 136, S4CORE 104, 105, 106, 107, 108 et 109 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "S/4HANA",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
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      "product": {
        "name": "NetWeaver et ABAP",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Web Dispatcher, Internet Communication Manager and Content Server versions KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22, 7.22EXT, 7.53, WEBDISP 7.22_EXT, 7.53, 7.54, 7.77, 7.93, 9.16, CONTSERV 7.53, 7.54, KERNEL 7.22, 7.53, 7.54, 7.77, 7.93, 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "Web Dispatcher, Internet Communication Manager et Content Server",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Commerce Cloud (Search and Navigation) versions COM_CLOUD 2211 et 2211-JDK21 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "Commerce Cloud",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "S/4HANA (Finance for Advanced Payment Management) versions S4CORE 105, 106 et 107 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "S/4HANA",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Integration Suite versions : Cloud Integration - Trading Partner Management V2 2.9.2 et B2B Integration Factory - Cloud Integration - Trading Partner Management 1.10.0 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "Integration Suite",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Commerce Cloud (Search And Navigation) versions COM_CLOUD 2211 et 2211-JDK21 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "Commerce Cloud",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "NetWeaver Business Client versions BC-WD-CLT-BUS 8.00 et 8.10 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "NetWeaver",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "NetWeaver (GUI for Java) version BC-FES-JAV 8.10 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "NetWeaver",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "S/4HANA (Finance for Advanced Payment Management) versions UIAPFI70 800, 900, 901 et 902 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "S/4HANA",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "SAPUI5(Frame Options Allowlist) versions SAP_UI 750, 754, 755, 756, 757, 758, 816 et UI_700 200 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "SAPUI5",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "Manufacturing Integration et Intelligence versions XMII 15.4 et 15.5 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "Manufacturing Integration et Intelligence",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "ABAP Developer Tools versions SAP_BASIS 750, SAP_BASIS 751, SAP_BASIS 752, SAP_BASIS 753, SAP_BASIS 754, SAP_BASIS 755, SAP_BASIS 756, SAP_BASIS 757, SAP_BASIS 758, SAP_BASIS 816, SAP_BASIS 918 et SAP_BASIS 920 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "ABAP Developer Tools",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "S/4HANA (Finance for Advanced Payment Management) version S4CORE 108 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "S/4HANA",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "NetWeaver Application Server for ABAP and ABAP Platform versions KRNL64NUC 7.22, 7.22EXT, KRNL64UC 7.22, 7.22EXT, 7.53, 8.04, KERNEL 7.22, 7.53, 7.54, 7.77, 7.93, 8.04, 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "NetWeaver Application Server ABAP et ABAP Platform",
        "vendor": {
          "name": "SAP",
          "scada": false
        }
      }
    },
    {
      "description": "NetWeaver (Message Server) versions KERNEL 9.16, 9.18, 9.19 et 9.20 sans le dernier correctif de s\u00e9curit\u00e9",
      "product": {
        "name": "NetWeaver",
        "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-2026-76958",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76958"
    },
    {
      "name": "CVE-2026-76962",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76962"
    },
    {
      "name": "CVE-2026-76963",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76963"
    },
    {
      "name": "CVE-2026-44756",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-44756"
    },
    {
      "name": "CVE-2026-76961",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76961"
    },
    {
      "name": "CVE-2026-58234",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-58234"
    },
    {
      "name": "CVE-2026-76960",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76960"
    },
    {
      "name": "CVE-2026-76977",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76977"
    },
    {
      "name": "CVE-2026-66767",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-66767"
    },
    {
      "name": "CVE-2026-58243",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-58243"
    },
    {
      "name": "CVE-2026-76959",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76959"
    },
    {
      "name": "CVE-2026-58240",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-58240"
    },
    {
      "name": "CVE-2026-76967",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76967"
    },
    {
      "name": "CVE-2026-66768",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-66768"
    },
    {
      "name": "CVE-2026-44766",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-44766"
    },
    {
      "name": "CVE-2026-76969",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76969"
    },
    {
      "name": "CVE-2026-76968",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76968"
    },
    {
      "name": "CVE-2026-2332",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-2332"
    },
    {
      "name": "CVE-2026-34477",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-34477"
    },
    {
      "name": "CVE-2026-76971",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76971"
    }
  ],
  "initial_release_date": "2026-09-08T00:00:00",
  "last_revision_date": "2026-09-08T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1134",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-09-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Injection SQL (SQLi)"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "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, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits SAP",
  "vendor_advisories": [
    {
      "published_at": "2026-09-08",
      "title": "Bulletin de s\u00e9curit\u00e9 SAP september-2026",
      "url": "https://support.sap.com/en/my-support/knowledge-base/security-notes-news/september-2026.html"
    }
  ]
}

FKIE_CVE-2026-44756

Vulnerability from fkie_nvd - Published: 2026-09-08 01:17 - Updated: 2026-09-22 21:17

Severity

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

Summary

References

	URL	Tags
	cna@sap.com	https://me.sap.com/notes/3747649
	cna@sap.com	https://url.sap/sapsecuritypatchday
	af854a3a-2127-422b-91ae-364da2661108	http://seclists.org/fulldisclosure/2026/Sep/65

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "SAP Extended Passport (EPP) Processing",
          "vendor": "SAP_SE",
          "versions": [
            {
              "status": "affected",
              "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": "WEBDISP 9.16"
            },
            {
              "status": "affected",
              "version": "9.18"
            },
            {
              "status": "affected",
              "version": "9.19"
            },
            {
              "status": "affected",
              "version": "9.20"
            },
            {
              "status": "affected",
              "version": "KERNEL 7.22"
            },
            {
              "status": "affected",
              "version": "7.54"
            },
            {
              "status": "affected",
              "version": "7.77"
            },
            {
              "status": "affected",
              "version": "7.89"
            },
            {
              "status": "affected",
              "version": "7.93"
            },
            {
              "status": "affected",
              "version": "9.16"
            }
          ]
        }
      ],
      "source": "cna@sap.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application."
    }
  ],
  "id": "CVE-2026-44756",
  "lastModified": "2026-09-22T21:17:30.593",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0,
        "source": "cna@sap.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-44756",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-08T12:42:08.435607Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-08T01:17:30.840",
  "references": [
    {
      "source": "cna@sap.com",
      "url": "https://me.sap.com/notes/3747649"
    },
    {
      "source": "cna@sap.com",
      "url": "https://url.sap/sapsecuritypatchday"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://seclists.org/fulldisclosure/2026/Sep/65"
    }
  ],
  "sourceIdentifier": "cna@sap.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "cna@sap.com",
      "type": "Secondary"
    }
  ]
}

GHSA-77HJ-JW22-HX3X

Vulnerability from github – Published: 2026-09-08 03:31 – Updated: 2026-09-22 21:30

Details

Severity

10.0 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-44756"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T01:17:30Z",
    "severity": "CRITICAL"
  },
  "details": "A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.",
  "id": "GHSA-77hj-jw22-hx3x",
  "modified": "2026-09-22T21:30:33Z",
  "published": "2026-09-08T03:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44756"
    },
    {
      "type": "WEB",
      "url": "https://me.sap.com/notes/3747649"
    },
    {
      "type": "WEB",
      "url": "https://url.sap/sapsecuritypatchday"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2026/Sep/65"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

NCSC-2026-0356

Vulnerability from csaf_ncscnl - Published: 2026-09-09 12:59 - Updated: 2026-09-09 12:59

Summary

Kwetsbaarheden verholpen in diverse SAP-producten

Scope

11 vulnerabilities in this advisory, including CVE-2026-44756.

CVE-2026-44756

A memory corruption vulnerability in the SAP Extended Passport Protocol (EPP) processing library allows unauthenticated attackers to exploit malformed EPP headers, potentially causing undefined behavior and impacting confidentiality, integrity, and availability.

10.0 (Critical)


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

Known affected: 21 products

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-2026-44756 (GCVE-0-2026-44756)

CERTFR-2026-AVI-1134

Solutions

FKIE_CVE-2026-44756

GHSA-77HJ-JW22-HX3X

NCSC-2026-0356

Tags

Sightings

Nomenclature

Related by attack behaviour