{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-5455",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-5455",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-02T08:46:20.524Z",
    "updatedAt": "2026-07-29T07:34:05.682Z",
    "importedAt": "2026-10-24T01:57:39.058Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Possible denial of service when passing malformed data in a URL to qDecodeDataUrl",
      "summary": "An issue was found in the private API function qDecodeDataUrl() in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code.\n\n\n\nIf the function was called with malformed data, for example, an URL that\ncontained a \"charset\" parameter that lacked a value (such as\n\"data:charset,\"), and Qt was built with assertions enabled, then it would hit an assertion, resulting in a denial of service\n(abort).\n\n\n\nThis impacts Qt up to 5.15.18, 6.0.0->6.5.8, 6.6.0->6.8.3 and 6.9.0. This has been fixed in 5.15.19, 6.5.9, 6.8.4 and 6.9.1.",
      "affected": [
        {
          "vendor": "Qt",
          "product": "Qt",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "python",
              "lessThanOrEqual": "5.15.18"
            },
            {
              "version": "6.0.0",
              "status": "affected",
              "versionType": "python",
              "lessThanOrEqual": "6.5.8"
            },
            {
              "version": "6.5.9",
              "status": "unaffected",
              "versionType": "python"
            },
            {
              "version": "6.6.0",
              "status": "affected",
              "versionType": "python",
              "lessThanOrEqual": "6.8.3"
            },
            {
              "version": "6.8.4",
              "status": "unaffected",
              "versionType": "python"
            },
            {
              "version": "6.9.0",
              "status": "affected",
              "versionType": "python"
            },
            {
              "version": "6.9.1",
              "status": "unaffected",
              "versionType": "python"
            }
          ]
        }
      ]
    }
  }
}