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CVE-2026-95509 Out-of-bounds read vulnerability in string formatting impacts Qt for MCUs

🗓️ 29 Sep 2026 10:40:12Reported by QtType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Out-of-bounds read in Qt for MCUs String.arg() via incorrect buffer size calculation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-95509
29 Sep 202610:40
–cve
euvd
EUVD
EUVD-2026-88732
29 Sep 202610:40
–euvd
nvd
NVD
CVE-2026-95509
29 Sep 202611:16
–nvd
vulnrichment
Vulnrichment
CVE-2026-95509 Out-of-bounds read vulnerability in string formatting impacts Qt for MCUs
29 Sep 202610:40
–vulnrichment
[
  {
    "vendor": "qt",
    "product": "Qt for MCUs",
    "modules": [
      "qul"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "2.6.0",
        "lessThan": "2.11.3",
        "versionType": "python"
      },
      {
        "status": "affected",
        "version": "2.12.0",
        "lessThan": "2.12.3",
        "versionType": "python"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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