NCSC-2026-0441

Vulnerability from csaf_ncscnl - Published: 2026-10-21 09:35 - Updated: 2026-10-21 09:35
Summary
Kwetsbaarheden verholpen in Oracle MySQL
Notes
The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.
Feiten: Oracle heeft kwetsbaarheden verholpen in diverse producten, waaronder Oracle MySQL Server, MySQL Cluster, MySQL Enterprise Backup, MySQL Connectors (waaronder Connector/ODBC) en MySQL Router.
Interpretaties: De kwetsbaarheden in Oracle MySQL betreffen diverse componenten, waaronder MySQL Server, MySQL Cluster, MySQL Enterprise Backup, MySQL Connectors en MySQL Router. De potentiële impact omvat ongeautoriseerde toegang tot of wijziging van gegevens en verstoring van de beschikbaarheid van systemen (denial-of-service). De Oracle Critical Patch Update van oktober 2026 bevat 98 nieuwe beveiligingspatches, waarvan 29 kwetsbaarheden op afstand kunnen worden misbruikt zonder authenticatie. De hoogste CVSS-score bedraagt 9,8. De ernst en impact verschillen per kwetsbaarheid en zijn afhankelijk van de getroffen component en configuratie.
Oplossingen: OpenSSL, curl en Oracle hebben updates uitgebracht om de kwetsbaarheden in hun respectievelijke producten te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Kans: medium
Schade: high
CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-297: Improper Validation of Certificate with Host Mismatch
CWE-347: Improper Verification of Cryptographic Signature
CWE-787: Out-of-bounds Write
CVE-2025-15467

OpenSSL versions 3.0 to 3.6 contain a stack buffer overflow vulnerability in parsing CMS AuthEnvelopedData or EnvelopedData messages with malicious AEAD parameters, potentially leading to crashes or remote code execution, while versions 1.1.1 and 1.0.2 are unaffected.

9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-787 - Out-of-bounds Write
Affected products
Product Identifier Version Remediation
vers:unknown/*
Oracle / MySQL
 vers:unknown/*
vers:unknown/*
Oracle / MySQL Cluster
 vers:unknown/*
vers:unknown/*
Oracle / MySQL Connectors
 vers:unknown/*
vers:unknown/*
Oracle / MySQL Enterprise Backup
 vers:unknown/*
vers:unknown/*
Oracle / MySQL Server
 vers:unknown/*
CVE-2026-9547

Multiple vulnerabilities in curl, including improper SSH host key validation in libcurl-based SCP/SFTP applications using CURLOPT_SSH_KEYFUNCTION, and a critical Oracle MySQL Server HTTPS flaw, pose significant risks of man-in-the-middle attacks and full server compromise.

9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-347 - Improper Verification of Cryptographic Signature
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-83404

A critical vulnerability in Oracle MySQL Connector/Python version 26.7.0 allows unauthenticated network attackers to gain unauthorized access to sensitive data, with a CVSS 3.1 base score of 7.5.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101679

A vulnerability in Oracle MySQL Server and MySQL Cluster client programs allows unauthenticated remote attackers to cause denial of service by crashing or hanging the server, with a CVSS 3.1 base score of 7.5 due to availability impact.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101768

A high severity vulnerability (CVSS 8.1) in Oracle MySQL Connector/J 26.7.0 allows unauthenticated attackers with HTTP network access to potentially compromise confidentiality, integrity, and availability of the MySQL Connectors.

8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101769

A vulnerability in Oracle MySQL Cluster versions 26.7.0-26.7.1 allows unauthenticated attackers with network access to cause denial of service and unauthorized data read/write, rated CVSS 3.1 base score 7.0.

7.0 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101770

A critical vulnerability in Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially compromise server confidentiality, integrity, and availability, with a CVSS 3.1 base score of 8.1.

8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101771

A critical vulnerability in Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially compromise server confidentiality, integrity, and availability, with a CVSS 3.1 base score of 8.1.

8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101772

A critical vulnerability in Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially compromise server confidentiality, integrity, and availability, with a CVSS 3.1 base score of 8.1.

8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101773

A vulnerability in Oracle MySQL Server and MySQL Cluster's Group Replication Plugin allows unauthenticated attackers with network access to cause denial of service or unauthorized data modification, rated CVSS 3.1 base score 7.1.

7.1 (High)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101775

A vulnerability in multiple versions of Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to cause unauthorized data modification, deletion, or denial of service, with a CVSS 3.1 base score of 7.4.

7.4 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101781

A critical vulnerability in Oracle MySQL Server and MySQL Cluster's Group Replication GCS component allows unauthenticated attackers with network access to fully compromise the server, rated CVSS 3.1 base score 8.8.

8.8 (High)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101783

Oracle MySQL Router 26.7.0 contains a vulnerability allowing unauthenticated attackers with HTTPS network access to create, delete, or modify critical MySQL Router data, with a CVSS 3.1 score of 7.4 indicating high confidentiality and integrity impact.

7.4 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101785

A critical vulnerability in multiple versions of Oracle MySQL Server and MySQL Cluster allows a low-privileged attacker with network access to perform unauthorized data modification, access, or denial of service, rated CVSS 3.1 base score 8.3.

8.3 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101786

A high-severity vulnerability in Oracle MySQL Server and MySQL Cluster versions 26.7.0 to 26.7.1 allows a highly privileged attacker with network access to fully compromise the server, with a CVSS 3.1 base score of 7.2.

7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101796

A high-severity vulnerability in multiple versions of Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially take control of the server after user interaction, with a CVSS 3.1 base score of 7.5.

7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101797

A vulnerability in specific versions of Oracle MySQL Server and MySQL Cluster allows an unauthenticated attacker with network access and user interaction to potentially compromise the server, rated with a CVSS 3.1 base score of 7.5.

7.5 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
CVE-2026-101810

Oracle MySQL Router version 26.7.0 contains a vulnerability that allows unauthenticated network attackers to cause a denial of service by crashing or hanging the Router, with a CVSS 3.1 base score of 7.5.

7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Known affected 5 products, the same list as for CVE-2025-15467
References
To clipboard 

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Oracle heeft kwetsbaarheden verholpen in diverse producten, waaronder Oracle MySQL Server, MySQL Cluster, MySQL Enterprise Backup, MySQL Connectors (waaronder Connector/ODBC) en MySQL Router.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheden in Oracle MySQL betreffen diverse componenten, waaronder MySQL Server, MySQL Cluster, MySQL Enterprise Backup, MySQL Connectors en MySQL Router. De potenti\u00eble impact omvat ongeautoriseerde toegang tot of wijziging van gegevens en verstoring van de beschikbaarheid van systemen (denial-of-service). De Oracle Critical Patch Update van oktober 2026 bevat 98 nieuwe beveiligingspatches, waarvan 29 kwetsbaarheden op afstand kunnen worden misbruikt zonder authenticatie. De hoogste CVSS-score bedraagt 9,8. De ernst en impact verschillen per kwetsbaarheid en zijn afhankelijk van de getroffen component en configuratie.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "OpenSSL, curl en Oracle hebben updates uitgebracht om de kwetsbaarheden in hun respectievelijke producten te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
        "title": "CWE-120"
      },
      {
        "category": "general",
        "text": "Improper Validation of Certificate with Host Mismatch",
        "title": "CWE-297"
      },
      {
        "category": "general",
        "text": "Improper Verification of Cryptographic Signature",
        "title": "CWE-347"
      },
      {
        "category": "general",
        "text": "Out-of-bounds Write",
        "title": "CWE-787"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://www.oracle.com/security-alerts/cpuoct2026.html"
      }
    ],
    "title": "Kwetsbaarheden verholpen in Oracle MySQL",
    "tracking": {
      "current_release_date": "2026-10-21T09:35:18.973196Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.3"
        }
      },
      "id": "NCSC-2026-0441",
      "initial_release_date": "2026-10-21T09:35:18.973196Z",
      "revision_history": [
        {
          "date": "2026-10-21T09:35:18.973196Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-1"
                }
              }
            ],
            "category": "product_name",
            "name": "MySQL"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-2"
                }
              }
            ],
            "category": "product_name",
            "name": "MySQL Cluster"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-3"
                }
              }
            ],
            "category": "product_name",
            "name": "MySQL Connectors"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-4"
                }
              }
            ],
            "category": "product_name",
            "name": "MySQL Enterprise Backup"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-5"
                }
              }
            ],
            "category": "product_name",
            "name": "MySQL Server"
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-15467",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Write",
          "title": "CWE-787"
        },
        {
          "category": "other",
          "text": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
          "title": "CWE-120"
        },
        {
          "category": "description",
          "text": "OpenSSL versions 3.0 to 3.6 contain a stack buffer overflow vulnerability in parsing CMS AuthEnvelopedData or EnvelopedData messages with malicious AEAD parameters, potentially leading to crashes or remote code execution, while versions 1.1.1 and 1.0.2 are unaffected.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-15467 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-15467.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2025-15467"
    },
    {
      "cve": "CVE-2026-9547",
      "cwe": {
        "id": "CWE-347",
        "name": "Improper Verification of Cryptographic Signature"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Verification of Cryptographic Signature",
          "title": "CWE-347"
        },
        {
          "category": "other",
          "text": "Improper Validation of Certificate with Host Mismatch",
          "title": "CWE-297"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities in curl, including improper SSH host key validation in libcurl-based SCP/SFTP applications using CURLOPT_SSH_KEYFUNCTION, and a critical Oracle MySQL Server HTTPS flaw, pose significant risks of man-in-the-middle attacks and full server compromise.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-9547 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-9547.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-9547"
    },
    {
      "cve": "CVE-2026-83404",
      "notes": [
        {
          "category": "description",
          "text": "A critical vulnerability in Oracle MySQL Connector/Python version 26.7.0 allows unauthenticated network attackers to gain unauthorized access to sensitive data, with a CVSS 3.1 base score of 7.5.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-83404 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-83404.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-83404"
    },
    {
      "cve": "CVE-2026-101679",
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in Oracle MySQL Server and MySQL Cluster client programs allows unauthenticated remote attackers to cause denial of service by crashing or hanging the server, with a CVSS 3.1 base score of 7.5 due to availability impact.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101679 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101679.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101679"
    },
    {
      "cve": "CVE-2026-101768",
      "notes": [
        {
          "category": "description",
          "text": "A high severity vulnerability (CVSS 8.1) in Oracle MySQL Connector/J 26.7.0 allows unauthenticated attackers with HTTP network access to potentially compromise confidentiality, integrity, and availability of the MySQL Connectors.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101768 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101768.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101768"
    },
    {
      "cve": "CVE-2026-101769",
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in Oracle MySQL Cluster versions 26.7.0-26.7.1 allows unauthenticated attackers with network access to cause denial of service and unauthorized data read/write, rated CVSS 3.1 base score 7.0.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101769 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101769.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101769"
    },
    {
      "cve": "CVE-2026-101770",
      "notes": [
        {
          "category": "description",
          "text": "A critical vulnerability in Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially compromise server confidentiality, integrity, and availability, with a CVSS 3.1 base score of 8.1.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101770 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101770.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101770"
    },
    {
      "cve": "CVE-2026-101771",
      "notes": [
        {
          "category": "description",
          "text": "A critical vulnerability in Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially compromise server confidentiality, integrity, and availability, with a CVSS 3.1 base score of 8.1.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101771 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101771.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101771"
    },
    {
      "cve": "CVE-2026-101772",
      "notes": [
        {
          "category": "description",
          "text": "A critical vulnerability in Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially compromise server confidentiality, integrity, and availability, with a CVSS 3.1 base score of 8.1.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101772 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101772.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101772"
    },
    {
      "cve": "CVE-2026-101773",
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in Oracle MySQL Server and MySQL Cluster\u0027s Group Replication Plugin allows unauthenticated attackers with network access to cause denial of service or unauthorized data modification, rated CVSS 3.1 base score 7.1.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101773 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101773.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101773"
    },
    {
      "cve": "CVE-2026-101775",
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in multiple versions of Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to cause unauthorized data modification, deletion, or denial of service, with a CVSS 3.1 base score of 7.4.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101775 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101775.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101775"
    },
    {
      "cve": "CVE-2026-101781",
      "notes": [
        {
          "category": "description",
          "text": "A critical vulnerability in Oracle MySQL Server and MySQL Cluster\u0027s Group Replication GCS component allows unauthenticated attackers with network access to fully compromise the server, rated CVSS 3.1 base score 8.8.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101781 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101781.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101781"
    },
    {
      "cve": "CVE-2026-101783",
      "notes": [
        {
          "category": "description",
          "text": "Oracle MySQL Router 26.7.0 contains a vulnerability allowing unauthenticated attackers with HTTPS network access to create, delete, or modify critical MySQL Router data, with a CVSS 3.1 score of 7.4 indicating high confidentiality and integrity impact.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101783 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101783.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101783"
    },
    {
      "cve": "CVE-2026-101785",
      "notes": [
        {
          "category": "description",
          "text": "A critical vulnerability in multiple versions of Oracle MySQL Server and MySQL Cluster allows a low-privileged attacker with network access to perform unauthorized data modification, access, or denial of service, rated CVSS 3.1 base score 8.3.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101785 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101785.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101785"
    },
    {
      "cve": "CVE-2026-101786",
      "notes": [
        {
          "category": "description",
          "text": "A high-severity vulnerability in Oracle MySQL Server and MySQL Cluster versions 26.7.0 to 26.7.1 allows a highly privileged attacker with network access to fully compromise the server, with a CVSS 3.1 base score of 7.2.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101786 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101786.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101786"
    },
    {
      "cve": "CVE-2026-101796",
      "notes": [
        {
          "category": "description",
          "text": "A high-severity vulnerability in multiple versions of Oracle MySQL Server and MySQL Cluster allows unauthenticated network attackers to potentially take control of the server after user interaction, with a CVSS 3.1 base score of 7.5.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101796 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101796.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101796"
    },
    {
      "cve": "CVE-2026-101797",
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in specific versions of Oracle MySQL Server and MySQL Cluster allows an unauthenticated attacker with network access and user interaction to potentially compromise the server, rated with a CVSS 3.1 base score of 7.5.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101797 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101797.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101797"
    },
    {
      "cve": "CVE-2026-101810",
      "notes": [
        {
          "category": "description",
          "text": "Oracle MySQL Router version 26.7.0 contains a vulnerability that allows unauthenticated network attackers to cause a denial of service by crashing or hanging the Router, with a CVSS 3.1 base score of 7.5.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2",
          "CSAFPID-3",
          "CSAFPID-4",
          "CSAFPID-5"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-101810 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-101810.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2",
            "CSAFPID-3",
            "CSAFPID-4",
            "CSAFPID-5"
          ]
        }
      ],
      "title": "CVE-2026-101810"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    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.