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CVE-2026-101201 QBinaryJson::fromBinaryData() integer overflow leading to OOB read

🗓️ 20 Oct 2026 08:20:38Reported by QtType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Integer overflow in QBinaryJson::fromBinaryData() leads to OOB read.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-101201
20 Oct 202608:35
–circl
cve
CVE
CVE-2026-101201
20 Oct 202608:20
–cve
euvd
EUVD
EUVD-2026-104838
20 Oct 202608:20
–euvd
mend
Mend
CVE-2026-101201
20 Oct 202608:20
–mend
nvd
NVD
CVE-2026-101201
20 Oct 202609:17
–nvd
ptsecurity
Positive Technologies
PT-2026-118266
20 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-101201
20 Oct 202609:36
–redhatcve
[
  {
    "vendor": "qt",
    "product": "qt",
    "modules": [
      "qt5compat",
      "qtbase"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "5.0.0",
        "lessThanOrEqual": "6.8.8",
        "versionType": "python"
      },
      {
        "status": "affected",
        "version": "6.9.0",
        "lessThanOrEqual": "6.11.2",
        "versionType": "python"
      }
    ],
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*",
      "cpe:2.3:a:qt:qt5compat:*:*:*:*:*:*:*:*",
      "cpe:2.3:a:qt:qtbase:*:*:*:*:*:*:*:*"
    ]
  }
]

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20 Oct 2026 08:20Current
CVSS 46.8
EPSS0.00127
9