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CVE-2026-100204

🗓️ 10 Nov 2026 18:15:06Reported by microsoftType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Use after free in HEIF Image Extensions allows local code execution.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-100204
10 Nov 202618:02
–circl
cvelist
Cvelist
CVE-2026-100204 HEIF Image Extensions Remote Code Execution Vulnerability
10 Nov 202618:15
–cvelist
euvd
EUVD
EUVD-2026-121721
10 Nov 202618:15
–euvd
mscve
Microsoft CVE
HEIF Image Extensions Remote Code Execution Vulnerability
10 Nov 202616:00
–mscve
nvd
NVD
CVE-2026-100204
10 Nov 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-143278
10 Nov 202600:00
–ptsecurity
[
  {
    "vendor": "Microsoft",
    "product": "HEIF Image Extension",
    "platforms": [
      "Windows 10 version 1809",
      "Windows 10 version 21H2",
      "Windows 10 version 22H2",
      "Windows 11 version 23H2",
      "Windows 11 version 24H2",
      "Windows 11 version 25H2",
      "Windows 11 version 26H1",
      "Windows 11 version 26H2"
    ],
    "versions": [
      {
        "version": "1.0.0.0",
        "lessThan": "1.2.62.0",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

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11 Nov 2026 17:10Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.17
EPSS0.00481
10