{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Microsoft SharePoint Server 2019 versions ant\u00e9rieures \u00e0 16.0.10417.20128",
      "product": {
        "name": "SharePoint Server 2019",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft SharePoint Server Subscription Edition versions ant\u00e9rieures \u00e0 16.0.19725.20280",
      "product": {
        "name": "SharePoint Server Subscription Edition",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "azl3 gnutls 3.8.3-8 versions ant\u00e9rieures \u00e0 3.8.3-11",
      "product": {
        "name": "Azure Linux",
        "vendor": {
          "name": "Microsoft",
          "scada": false
        }
      }
    },
    {
      "description": "Microsoft SharePoint Enterprise Server 2016 versions ant\u00e9rieures \u00e0 16.0.5552.1002",
      "product": {
        "name": "SharePoint Enterprise Server 2016",
        "vendor": {
          "name": "Microsoft",
          "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-2026-42009",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-42009"
    },
    {
      "name": "CVE-2026-47294",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47294"
    }
  ],
  "initial_release_date": "2026-06-02T00:00:00",
  "last_revision_date": "2026-06-02T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0681",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-06-02T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Microsoft. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Microsoft",
  "vendor_advisories": [
    {
      "published_at": "2026-05-23",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-42009",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42009"
    },
    {
      "published_at": "2026-05-29",
      "title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2026-47294",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294"
    }
  ]
}

{
  "affected": [
    {
      "affectedData": [
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft SharePoint Enterprise Server 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "16.0.5552.1002",
              "status": "affected",
              "version": "16.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft SharePoint Server 2019",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "16.0.10417.20128",
              "status": "affected",
              "version": "16.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft SharePoint Server Subscription Edition",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "16.0.19725.20280",
              "status": "affected",
              "version": "16.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "secure@microsoft.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*",
              "matchCriteriaId": "E9919927-DE08-4AE4-B9F6-2A83117EE14A",
              "versionEndExcluding": "16.0.19725.20280",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "F815EF1D-7B60-47BE-9AC2-2548F99F10E4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*",
              "matchCriteriaId": "6122D014-5BF1-4AF4-8B4D-80205ED7785E",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper neutralization of special elements used in an os command (\u0027os command injection\u0027) in Microsoft Office SharePoint allows an authorized attacker to execute code over a network."
    }
  ],
  "id": "CVE-2026-47294",
  "lastModified": "2026-06-17T20:17:21.773",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 5.9,
        "source": "secure@microsoft.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-47294",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-02T03:56:03.046940Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-01T19:16:53.897",
  "references": [
    {
      "source": "secure@microsoft.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "secure@microsoft.com",
      "type": "Secondary"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-47294"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-01T19:16:53Z",
    "severity": "HIGH"
  },
  "details": "Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.",
  "id": "GHSA-chp7-cgwg-984j",
  "modified": "2026-06-01T21:30:44Z",
  "published": "2026-06-01T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47294"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Oleksandr Mirosh"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      },
      {
        "category": "general",
        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
        "title": "Customer Action"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2026-47294 Microsoft SharePoint Server Remote Code Execution Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294"
      },
      {
        "category": "self",
        "summary": "CVE-2026-47294 Microsoft SharePoint Server Remote Code Execution Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-47294.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Exploitability Index",
        "url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Microsoft SharePoint Server Remote Code Execution Vulnerability",
    "tracking": {
      "current_release_date": "2026-06-10T07:00:00.000Z",
      "generator": {
        "date": "2026-06-17T18:31:10.683Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2026-47294",
      "initial_release_date": "2026-05-12T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2026-05-29T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2026-05-29T07:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Information published. This CVE was addressed by updates that were released in May 2026, but the CVE was inadvertently omitted from the May 2026 Security Updates. This is an informational change only. Customers who have already installed the May 2026 updates do not need to take any further action."
        },
        {
          "date": "2026-06-10T07:00:00.000Z",
          "legacy_version": "1.2",
          "number": "3",
          "summary": "Updated an acknowledgement. This is an informational change only."
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.5552.1002",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2016 \u003c16.0.5552.1002",
              "product_id": "3"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.5552.1002",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2016 16.0.5552.1002",
              "product_id": "10950"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Enterprise Server 2016"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.10417.20128",
            "product": {
              "name": "Microsoft SharePoint Server 2019 \u003c16.0.10417.20128",
              "product_id": "2"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.10417.20128",
            "product": {
              "name": "Microsoft SharePoint Server 2019 16.0.10417.20128",
              "product_id": "11585"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Server 2019"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.19725.20280",
            "product": {
              "name": "Microsoft SharePoint Server Subscription Edition \u003c16.0.19725.20280",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.19725.20280",
            "product": {
              "name": "Microsoft SharePoint Server Subscription Edition 16.0.19725.20280",
              "product_id": "11961"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Server Subscription Edition"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-47294",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "This attack requires a client to connect to a malicious server, and that could allow the attacker to gain code execution on the client.",
          "title": "According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution?"
        },
        {
          "category": "faq",
          "text": "In a network-based attack, an authenticated attacker, as at least a Site Owner, could write arbitrary code to inject and execute code remotely on the SharePoint Server.",
          "title": "How could an attacker exploit the vulnerability?"
        },
        {
          "category": "faq",
          "text": "Yes. The same KB number applies to both SharePoint Server 2016 and SharePoint Enterprise Server 2016. Customers running either version should install the security update to be protected from this vulnerability.",
          "title": "I am running SharePoint Server 2016. Do the updates for SharePoint Enterprise Server 2016 also apply to the version I am running?"
        }
      ],
      "product_status": {
        "fixed": [
          "10950",
          "11585",
          "11961"
        ],
        "known_affected": [
          "1",
          "2",
          "3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-47294 Microsoft SharePoint Server Remote Code Execution Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294"
        },
        {
          "category": "self",
          "summary": "CVE-2026-47294 Microsoft SharePoint Server Remote Code Execution Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-47294.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-05-29T07:00:00.000Z",
          "details": "16.0.5552.1002:Security Update:https://support.microsoft.com/help/5002868",
          "product_ids": [
            "3"
          ],
          "url": "https://support.microsoft.com/help/5002868"
        },
        {
          "category": "vendor_fix",
          "date": "2026-05-29T07:00:00.000Z",
          "details": "16.0.10417.20128:Security Update:https://support.microsoft.com/help/5002870",
          "product_ids": [
            "2"
          ],
          "url": "https://support.microsoft.com/help/5002870"
        },
        {
          "category": "vendor_fix",
          "date": "2026-05-29T07:00:00.000Z",
          "details": "16.0.19725.20280:Security Update:https://support.microsoft.com/help/5002863",
          "product_ids": [
            "1"
          ],
          "url": "https://support.microsoft.com/help/5002863"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 7.0,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Remote Code Execution"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Microsoft SharePoint Server Remote Code Execution Vulnerability"
    }
  ]
}

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Microsoft Sharepoint ist ein Portalsystem f\u00fcr die zentrale Verwaltung von Dokumenten und Anwendungen. Die Inhalte werden u. a. \u00fcber Webseiten zur Verf\u00fcgung gestellt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Microsoft SharePoint Server ausnutzen, um beliebigen Programmcode auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1764 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1764.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1764 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1764"
      },
      {
        "category": "external",
        "summary": "Microsoft Security Update Guide vom 2026-06-01",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294"
      }
    ],
    "source_lang": "en-US",
    "title": "Microsoft SharePoint: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
    "tracking": {
      "current_release_date": "2026-06-01T22:00:00.000+00:00",
      "generator": {
        "date": "2026-06-02T09:02:25.231+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1764",
      "initial_release_date": "2026-06-01T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-06-01T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Server Subscription Edition \u003c16.0.19725.20280",
                "product": {
                  "name": "Microsoft SharePoint Server Subscription Edition \u003c16.0.19725.20280",
                  "product_id": "T054927"
                }
              },
              {
                "category": "product_version",
                "name": "Server Subscription Edition 16.0.19725.20280",
                "product": {
                  "name": "Microsoft SharePoint Server Subscription Edition 16.0.19725.20280",
                  "product_id": "T054927-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:sharepoint:server_subscription_edition__16.0.19725.20280"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SharePoint"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c16.0.5552.1002",
                "product": {
                  "name": "Microsoft SharePoint Server 2016 \u003c16.0.5552.1002",
                  "product_id": "T054929"
                }
              },
              {
                "category": "product_version",
                "name": "16.0.5552.1002",
                "product": {
                  "name": "Microsoft SharePoint Server 2016 16.0.5552.1002",
                  "product_id": "T054929-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:sharepoint_server_2016:16.0.5552.1002"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SharePoint Server 2016"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c16.0.10417.20128",
                "product": {
                  "name": "Microsoft SharePoint Server 2019 \u003c16.0.10417.20128",
                  "product_id": "T054926"
                }
              },
              {
                "category": "product_version",
                "name": "16.0.10417.20128",
                "product": {
                  "name": "Microsoft SharePoint Server 2019 16.0.10417.20128",
                  "product_id": "T054926-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:microsoft:sharepoint_server_2019:16.0.10417.20128"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SharePoint Server 2019"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-47294",
      "product_status": {
        "known_affected": [
          "T054929",
          "T054927",
          "T054926"
        ]
      },
      "release_date": "2026-06-01T22:00:00.000+00:00",
      "title": "CVE-2026-47294"
    }
  ]
}