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CVE-2026-49494 Comodo Internet Security Inspect.sys IPv6 Integer Underflow Remote Denial of Service

🗓️ 07 Jun 2026 12:08:59Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Remote attacker can crash Windows via IPv6 integer underflow in Inspect.sys, causing a blue screen.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-49494
7 Jun 202612:08
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CVE-2026-49494
7 Jun 202604:16
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CVE
CVE-2026-49494
7 Jun 202612:08
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EUVD
EUVD-2026-34990
7 Jun 202612:08
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NVD
CVE-2026-49494
7 Jun 202613:16
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Positive Technologies
PT-2026-47183
7 Jun 202600:00
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CVE-2026-49494
8 Jun 202614:59
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Vulnrichment
CVE-2026-49494 Comodo Internet Security Inspect.sys IPv6 Integer Underflow Remote Denial of Service
7 Jun 202612:08
vulnrichment
[
  {
    "vendor": "Comodo",
    "product": "Comodo Internet Security",
    "modules": [
      "Inspect.sys"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "12.3.4.8162",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

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