8.8

CVE-2026-81352

Medienbericht

Web Media Extensions Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Web Media Extensions Version < 1.2.42.0
   Microsoft ≫ Windows 10 21h2 HwPlatform arm64 Version < 10.0.19044.7725
   Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.7725
   Microsoft ≫ Windows 10 21h2 HwPlatform x86 Version < 10.0.19044.7725
   Microsoft ≫ Windows 10 22h2 HwPlatform arm64 Version < 10.0.19045.7725
   Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.7725
   Microsoft ≫ Windows 10 22h2 HwPlatform x86 Version < 10.0.19045.7725
Microsoft ≫ Web Media Extensions Version < 2.1.51.0
   Microsoft ≫ Windows 11 23h2 HwPlatform arm64
   Microsoft ≫ Windows 11 23h2 HwPlatform x64
   Microsoft ≫ Windows 11 24h2 HwPlatform arm64
   Microsoft ≫ Windows 11 24h2 HwPlatform x64
   Microsoft ≫ Windows 11 25h2 HwPlatform arm64
   Microsoft ≫ Windows 11 25h2 HwPlatform x64
   Microsoft ≫ Windows 11 26h1 HwPlatform arm64
   Microsoft ≫ Windows 11 26h1 HwPlatform x64
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.49% 0.406
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Microsoft 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

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VulnDex Intel
Media Report
08.09.2026 20:38
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81352
Patch
Vendor Advisory