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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-73013

Microsoft Windows Imaging Component: heap buffer overflow

Microsoft

CVE-2026-73013 · Published Sep 8, 2026 · updated Oct 30, 2026

High8.8
Fix: upgrade to 16.0.20430.20000 or later
Microsoft advisory

Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.

Affected versions

PackageAffectedFixed in
Microsoft Office for Android
Product
>= 16.0.1, < 16.0.20430.2000016.0.20430.20000
Windows 10 Version 1809
Product
all versionsNo fix yet
Windows 10 Version 21H2
Product
all versionsNo fix yet
Windows 10 Version 22H2
Product
all versionsNo fix yet
Windows Server 2019
Product
all versionsNo fix yet
Windows Server 2019 (Server Core installation)
Product
all versionsNo fix yet
Windows Server 2022
Product
all versionsNo fix yet

Changes since it was listed

Fixed inNov 3Fixed in: Windows 10 Version 1607 10.0.14393.9512, Windows 10 Version 1809 10.0.17763.9245, Windows 10 Version 21H2 10.0.19044.772 to Microsoft Office for Android 16.0.20430.20000
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-122

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