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CVE-2026-76151

🗓️ 16 Sep 2026 09:58:00Reported by QtType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views

Out-of-bounds read in QtNetwork Cache-Control parsing in Qt 6.0.0-6.8.8, 6.9.0-6.11.1 enables DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
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 202609:58
–cvelist
debiancve
Debian CVE
CVE-2026-76151
16 Sep 202609:58
–debiancve
euvd
EUVD
EUVD-2026-80385
16 Sep 202609:58
–euvd
nvd
NVD
CVE-2026-76151
16 Sep 202610:16
–nvd
osv
OSV
DEBIAN-CVE-2026-76151
16 Sep 202610:16
–osv
osv
OSV
ECHO-1632-1DD1-3803
22 Sep 202610:26
–osv
osv
OSV
UBUNTU-CVE-2026-76151
16 Sep 202610:16
–osv
ptsecurity
Positive Technologies
PT-2026-93427
16 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-76151: Out-of-bounds Read
16 Sep 202600:00
–rapid7
ubuntucve
UbuntuCve
CVE-2026-76151
16 Sep 202610:16
–ubuntucve
Rows per page
CNA
Node
OR
qtqtRange6.0.0–6.8.9
qtqtRange6.9.0–6.11.2
[
  {
    "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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18 Sep 2026 19:21Current
6.2Medium risk
Vulners AI Score6.2
CVSS 48.2
EPSS0.00671
SSVC
32