NCSC-2026-0028

Vulnerability from csaf_ncscnl - Published: 2026-01-21 10:10 - Updated: 2026-01-21 10:10
Summary
Kwetsbaarheden verholpen in Oracle Analytics

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 Oracle Business Intelligence Enterprise Edition.
Interpretaties
De kwetsbaarheden stellen ongeauthenticeerde aanvallers in staat om een Denial-of-Service te veroorzaken, of kunnen leiden tot ongeautoriseerde toegang en wijziging van kritieke gegevens.
Oplossingen
Oracle heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Kans
medium
Schade
high
CWE-20
Improper Input Validation
CWE-121
Stack-based Buffer Overflow
CWE-125
Out-of-bounds Read
CWE-285
Improper Authorization
CWE-404
Improper Resource Shutdown or Release
CWE-502
Deserialization of Untrusted Data
CWE-611
Improper Restriction of XML External Entity Reference
CWE-674
Uncontrolled Recursion
CWE-776
Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
CWE-787
Out-of-bounds Write
To clipboard 

{
  "document": {
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    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
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    "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 Oracle Business Intelligence Enterprise Edition.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheden stellen ongeauthenticeerde aanvallers in staat om een Denial-of-Service te veroorzaken, of kunnen leiden tot ongeautoriseerde toegang en wijziging van kritieke gegevens.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Oracle heeft updates uitgebracht om de kwetsbaarheid te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
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      },
      {
        "category": "general",
        "text": "Improper Input Validation",
        "title": "CWE-20"
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      {
        "category": "general",
        "text": "Stack-based Buffer Overflow",
        "title": "CWE-121"
      },
      {
        "category": "general",
        "text": "Out-of-bounds Read",
        "title": "CWE-125"
      },
      {
        "category": "general",
        "text": "Improper Authorization",
        "title": "CWE-285"
      },
      {
        "category": "general",
        "text": "Improper Resource Shutdown or Release",
        "title": "CWE-404"
      },
      {
        "category": "general",
        "text": "Deserialization of Untrusted Data",
        "title": "CWE-502"
      },
      {
        "category": "general",
        "text": "Improper Restriction of XML External Entity Reference",
        "title": "CWE-611"
      },
      {
        "category": "general",
        "text": "Uncontrolled Recursion",
        "title": "CWE-674"
      },
      {
        "category": "general",
        "text": "Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)",
        "title": "CWE-776"
      },
      {
        "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/cpujan2026.html"
      }
    ],
    "title": "Kwetsbaarheden verholpen in Oracle Analytics",
    "tracking": {
      "current_release_date": "2026-01-21T10:10:15.985753Z",
      "generator": {
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      "revision_history": [
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  },
  "product_tree": {
    "branches": [
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          {
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        ],
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-23926",
      "cwe": {
        "id": "CWE-776",
        "name": "Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Restriction of Recursive Entity References in DTDs (\u0027XML Entity Expansion\u0027)",
          "title": "CWE-776"
        },
        {
          "category": "other",
          "text": "Improper Restriction of XML External Entity Reference",
          "title": "CWE-611"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities across Oracle products, including Middleware, Business Intelligence, and SOA Suite, as well as XMLBeans, expose systems to unauthorized access and denial of service, with CVSS scores ranging from 7.3 to 9.1.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2021-23926 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2021/cve-2021-23926.json"
        }
      ],
      "scores": [
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            "version": "3.1"
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          "products": [
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            "CSAFPID-2"
          ]
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      ],
      "title": "CVE-2021-23926"
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      "cve": "CVE-2022-45047",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
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          "category": "other",
          "text": "Deserialization of Untrusted Data",
          "title": "CWE-502"
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        {
          "category": "description",
          "text": "Recent updates and vulnerabilities in Apache MINA SSHD, Oracle products, and Red Hat JBoss Data Grid highlight significant security risks, including unsafe Java deserialization and unauthenticated access leading to potential system compromises.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
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          "CSAFPID-2"
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        {
          "category": "self",
          "summary": "CVE-2022-45047 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2022/cve-2022-45047.json"
        }
      ],
      "scores": [
        {
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            "baseScore": 9.8,
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            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2"
          ]
        }
      ],
      "title": "CVE-2022-45047"
    },
    {
      "cve": "CVE-2024-57699",
      "cwe": {
        "id": "CWE-674",
        "name": "Uncontrolled Recursion"
      },
      "notes": [
        {
          "category": "other",
          "text": "Uncontrolled Recursion",
          "title": "CWE-674"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities across Oracle Business Intelligence, Primavera Gateway, Oracle GoldenGate, and HPE Telco Service Orchestrator allow for denial of service, with CVSS scores ranging from 2.7 to 7.5.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
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      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2024-57699 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2024/cve-2024-57699.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"
          ]
        }
      ],
      "title": "CVE-2024-57699"
    },
    {
      "cve": "CVE-2025-9230",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "notes": [
        {
          "category": "other",
          "text": "Out-of-bounds Read",
          "title": "CWE-125"
        },
        {
          "category": "other",
          "text": "Out-of-bounds Write",
          "title": "CWE-787"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities related to out-of-bounds read and write issues in OpenSSL affect various products, with moderate severity assessments and low likelihood of successful exploitation.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-9230 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-9230.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"
          ]
        }
      ],
      "title": "CVE-2025-9230"
    },
    {
      "cve": "CVE-2025-31672",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "notes": [
        {
          "category": "other",
          "text": "Improper Input Validation",
          "title": "CWE-20"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities have been identified across various Oracle and Apache POI products, including improper input validation and unauthorized data access, affecting versions 5.4.0 and earlier, with CVSS scores of 5.3.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-31672 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-31672.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2"
          ]
        }
      ],
      "title": "CVE-2025-31672"
    },
    {
      "cve": "CVE-2025-48924",
      "cwe": {
        "id": "CWE-674",
        "name": "Uncontrolled Recursion"
      },
      "notes": [
        {
          "category": "other",
          "text": "Uncontrolled Recursion",
          "title": "CWE-674"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities have been identified in Oracle WebLogic Server and Oracle Communications ASAP, both allowing unauthenticated partial denial of service, alongside an uncontrolled recursion issue in Apache Commons Lang leading to potential application crashes.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-48924 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-48924.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2"
          ]
        }
      ],
      "title": "CVE-2025-48924"
    },
    {
      "cve": "CVE-2025-52999",
      "cwe": {
        "id": "CWE-121",
        "name": "Stack-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "other",
          "text": "Stack-based Buffer Overflow",
          "title": "CWE-121"
        },
        {
          "category": "description",
          "text": "Multiple vulnerabilities affect Oracle Communications Unified Assurance and Oracle Business Intelligence Enterprise Edition, allowing denial of service attacks, while older jackson-core versions are prone to StackoverflowErrors when parsing nested data.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-52999 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-52999.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"
          ]
        }
      ],
      "title": "CVE-2025-52999"
    },
    {
      "cve": "CVE-2026-21976",
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability in Oracle Business Intelligence Enterprise Edition (versions 7.6.0.0.0 and 8.2.0.0.0) allows low-privileged attackers to compromise the system, with a CVSS score of 7.1 indicating significant impacts on confidentiality and integrity.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1",
          "CSAFPID-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2026-21976 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2026/cve-2026-21976.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1",
            "CSAFPID-2"
          ]
        }
      ],
      "title": "CVE-2026-21976"
    }
  ]
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

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



Detection rules are retrieved from Rulezet.