{
  "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": "Google heeft een kwetsbaarheid verholpen in Google Chrome (Specifiek voor versies v\u00f3\u00f3r 138.0.7204.96).",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheid bevindt zich in de V8-engine van Google Chrome en is geclassificeerd als een type confusion kwetsbaarheid met hoge ernst. Dit stelt aanvallers in staat om willekeurige lees-/schrijfbewerkingen uit te voeren via speciaal vervaardigde HTML-pagina\u0027s.\n\nGoogle heeft bevestigd dat deze kwetsbaarheid actief wordt misbruikt in het wild.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Google heeft op 26 juni 2025 als mitigerende maatregel een configuratiewijziging doorgevoerd in the Stable channel op alle platformen. Daarnaast heeft Google de Chrome 138-update uitgebracht om de kwetsbaarheid 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": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)",
        "title": "CWE-843"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference - certbundde",
        "url": "https://chromereleases.googleblog.com/2025/06/chrome-for-android-update_30.html"
      },
      {
        "category": "external",
        "summary": "Reference - cveprojectv5; nvd",
        "url": "https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html"
      }
    ],
    "title": "Kwetsbaarheid verholpen in Google Chrome",
    "tracking": {
      "current_release_date": "2025-07-01T15:56:24.236216Z",
      "generator": {
        "date": "2025-06-05T14:45:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.1"
        }
      },
      "id": "NCSC-2025-0209",
      "initial_release_date": "2025-07-01T15:56:24.236216Z",
      "revision_history": [
        {
          "date": "2025-07-01T15:56:24.236216Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:chrome/\u003e=138.0.7204.92",
                "product": {
                  "name": "vers:chrome/\u003e=138.0.7204.92",
                  "product_id": "CSAFPID-2948041"
                }
              }
            ],
            "category": "product_name",
            "name": "Chrome"
          }
        ],
        "category": "vendor",
        "name": "Google"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-6554",
      "cwe": {
        "id": "CWE-843",
        "name": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)",
          "title": "CWE-843"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-2948041"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-6554 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-6554.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-2948041"
          ]
        }
      ],
      "title": "CVE-2025-6554"
    }
  ]
}