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CVE-2026-76151 Out-of-bounds read (buffer over-read) vulnerability in HTTP Cache-Control response header parsing impacts Qt Framework (QtNetwork module)

🗓️ 16 Sep 2026 09:58:00Reported by QtType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Remote DoS in QtNetwork's Cache-Control header parsing in Qt Framework 6.0.0-6.8.8, 6.9.0-6.11.1.

Related
Affected
Refs
[
  {
    "vendor": "qt",
    "product": "qt",
    "repo": "https://code.qt.io/cgit/qt/qtbase.git",
    "modules": [
      "qtbase"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "6.0.0",
        "lessThan": "6.8.9",
        "versionType": "python"
      },
      {
        "status": "affected",
        "version": "6.9.0",
        "lessThan": "6.11.2",
        "versionType": "python"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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