{
  "cveId": "CVE-2025-5455",
  "url": "https://patchblox.com/security/cve/CVE-2025-5455",
  "summary": "CVE-2025-5455 is fixed in 24 products on 1 platform, first by RHSA-2025:9486, released June 2, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Possible denial of service when passing malformed data in a URL to qDecodeDataUrl",
  "description": "An issue was found in the private API function qDecodeDataUrl() in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code.    If the function was called with malformed data, for example, an URL that contained a \u0022charset\u0022 parameter that lacked a value (such as \u0022data:charset,\u0022), and Qt was built with assertions enabled, then it would hit an assertion, resulting in a denial of service (abort).    This impacts Qt up to 5.15.18, 6.0.0-\u003E6.5.8, 6.6.0-\u003E6.8.3 and 6.9.0. This has been fixed in 5.15.19, 6.5.9, 6.8.4 and 6.9.1.",
  "published": "2025-06-02T08:46:20Z",
  "severity": "Moderate",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "cwe": "Improper Input Validation",
  "epss": 0.004,
  "epssPercentile": 0.34482,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-5455",
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      "released": "2025-10-22T11:22:11Z"
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      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-5455",
      "released": "2025-06-02T09:15:21Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}