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CVE-2026-76890 Expired Pointer Dereference in Wireshark

🗓️ 19 Aug 2026 22:46:35Reported by GitLabType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Expired pointer dereference in sharkd causes denial of service in Wireshark 4.4.0-4.4.18 and 4.6.0-4.6.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-76890
19 Aug 202622:46
cve
euvd
EUVD
EUVD-2026-63161
20 Aug 202600:35
euvd
nvd
NVD
CVE-2026-76890
19 Aug 202623:16
nvd
ptsecurity
Positive Technologies
PT-2026-78851
19 Aug 202600:00
ptsecurity
[
  {
    "vendor": "Wireshark Foundation",
    "product": "Wireshark",
    "versions": [
      {
        "version": "4.6.0",
        "status": "affected",
        "lessThan": "4.6.8",
        "versionType": "semver"
      },
      {
        "version": "4.4.0",
        "status": "affected",
        "lessThan": "4.4.18",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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