IP-DB.com
Türkçe English Deutsch Español
Log In Get API Key
7.8High

CVE-2026-62877Windows Win32k Elevation of Privilege Vulnerability

Microsoft Microsoft Office 365 for Mac; Microsoft Microsoft Office for Android; Microsoft Microsoft Office LTSC for Mac 2021; Microsoft Microsoft Office LTSC f… Published: (3 months ago)

Description

Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

Weakness (CWE): CWE-121

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
Microsoft Microsoft Office 365 for Mac 1.0.0 – < 16.112.26090911
Microsoft Microsoft Office for Android 16.0.1 – < 16.0.20430.20000
Microsoft Microsoft Office LTSC for Mac 2021 16.0.1 – < 16.112.26090911
Microsoft Microsoft Office LTSC for Mac 2024 16.0.0 – < 16.112.26090911
microsoft office 16.0.1 – < 16.0.20430.20000
microsoft office 365 1.0.0 – < 16.112.26090911
microsoft office macos 2021 16.0.1 – < 16.112.26090911
microsoft office macos 2024 16.0.0 – < 16.112.26090911
microsoft windows 10 1607 < 10.0.14393.9418
microsoft windows 10 1809 < 10.0.17763.9115
microsoft windows 10 21h2 < 10.0.19044.7663
microsoft windows 10 22h2 < 10.0.19045.7663
microsoft windows 11 23h2 < 10.0.22631.7517
microsoft windows 11 24h2 < 10.0.26100.9106
microsoft windows 11 25h2 < 10.0.26200.9106
microsoft windows 11 26h1 < 10.0.28000.2704
microsoft windows server 2012 r2
microsoft windows server 2016 < 10.0.14393.9418
microsoft windows server 2019 < 10.0.17763.9115
microsoft windows server 2022 < 10.0.20348.5440
microsoft windows server 2025 < 10.0.26100.33222

References and patches

CPE matches (NVD) (24)
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* < 10.0.14393.9418
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* < 10.0.14393.9418
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* < 10.0.17763.9115
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* < 10.0.17763.9115
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:* < 10.0.19044.7663
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:* < 10.0.19044.7663
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:* < 10.0.19044.7663
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:* < 10.0.19045.7663
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:* < 10.0.19045.7663
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:* < 10.0.19045.7663
  • cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:* < 10.0.22631.7517
  • cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:* < 10.0.22631.7517
  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:* < 10.0.26100.9106
  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:* < 10.0.26100.9106
  • cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:* < 10.0.26200.9106
  • cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:* < 10.0.26200.9106
  • cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:* < 10.0.28000.2704
  • cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:* < 10.0.28000.2704
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* < 10.0.14393.9418
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* < 10.0.17763.9115
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* < 10.0.20348.5440
  • cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* < 10.0.26100.33222

Recent CVEs in the same product — Windows 10

7.8High
CVE-2026-119382

Windows TPM Elevation of Privilege Vulnerability

Microsoft Windows 10 Version 1607; Microsoft Windows 10 Version 1809; Microsoft Windows 10 Version 21H2; Microsoft Windows 10 Version 22H2

Heap-based buffer overflow in Windows TPM allows an authorized attacker to elevate privileges locally.