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CVE-2026-49494

🗓️ 07 Jun 2026 12:08:59Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 94 Views

CVE-2026-49494: Inspect.sys IPv6 underflow lets remote unauthenticated packet crash Windows kernel.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-49494
7 Jun 202612:08
–attackerkb
bdu_fstec
BDU FSTEC
Inspect.sys IPv6 Parser DoS
9 Jun 202600:00
–bdu_fstec
circl
Circl
CVE-2026-49494
7 Jun 202604:16
–circl
cnnvd
CNNVD
Comodo Internet Security has a numerical error vulnerability
7 Jun 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-49494 Xcitium Client Security / Comodo Internet Security Remote Denial of Service
7 Jun 202612:08
–cvelist
euvd
EUVD
EUVD-2026-34990
7 Jun 202612:08
–euvd
nvd
NVD
CVE-2026-49494
7 Jun 202613:16
–nvd
ptsecurity
Positive Technologies
PT-2026-47183
7 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-49494: Integer Underflow (Wrap or Wraparound)
7 Jun 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-49494
8 Jun 202614:59
–redhatcve
Rows per page
Vulners
CNA
Node
OR
symantecclient_securityRange<13.8.2.10019
[
  {
    "vendor": "Xcitium (formerly Comodo Security Solutions)",
    "product": "Comodo Internet Security",
    "modules": [
      "Inspect.sys"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "12.3.4.8162",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "Xcitium",
    "product": "Xcitium Client Security (XCS)",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThan": "13.8.2.10019"
      }
    ]
  }
]

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23 Jul 2026 07:10Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.5
CVSS 48.7
EPSS0.00542
SSVC
94