CVE-2025-30388HighCVSS 7.8

Windows Graphics Component Remote Code Execution Vulnerability

Published
May 31, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2025-30388 →

📋 Description

Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

🎯 Affected products41

  • Microsoft Office LTSC for Mac 2021
  • Microsoft Office LTSC for Mac 2024
  • Microsoft Office for Android
  • Microsoft Office for Universal
  • Windows 10 Version 1607 for 32-bit Systems
  • Windows 10 Version 1607 for x64-based Systems
  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows 10 Version 21H2 for 32-bit Systems
  • Windows 10 Version 21H2 for ARM64-based Systems
  • Windows 10 Version 21H2 for x64-based Systems
  • Windows 10 Version 22H2 for 32-bit Systems
  • Windows 10 Version 22H2 for ARM64-based Systems
  • Windows 10 Version 22H2 for x64-based Systems
  • Windows 10 for 32-bit Systems
  • Windows 10 for x64-based Systems
  • Windows 11 Version 22H2 for ARM64-based Systems
  • Windows 11 Version 22H2 for x64-based Systems
  • Windows 11 Version 23H2 for ARM64-based Systems
  • Windows 11 Version 23H2 for x64-based Systems
  • Windows 11 Version 24H2 for ARM64-based Systems
  • Windows 11 Version 24H2 for x64-based Systems
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • Windows Server 2008 for 32-bit Systems Service Pack 2
  • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
  • Windows Server 2008 for x64-based Systems Service Pack 2
  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
  • Windows Server 2012
  • Windows Server 2012 (Server Core installation)
  • +11 more not shown

✅ Remediation

KBRelease Notes (Security Update) — fixed build 16.97.25042725 KBRelease Notes (Security Update) — fixed build 16.0.18827.20000 KBRelease Notes (Security Update) — fixed build 16.0.14326.22502 KB5058392 (Security Update) — fixed build 10.0.17763.7314 KB5058385 (Security Update) — fixed build 10.0.20348.3692 KB5058500 (SecurityHotpatchUpdate) — fixed build 10.0.20348.3630 KB5058379 (Security Update) — fixed build 10.0.19044.5854 KB5058405 (Security Update) — fixed build 10.0.22621.5335 KB5058379 (Security Update) — fixed build 10.0.19045.5854 KB5058411 (Security Update) — fixed build 10.0.26100.4061 KB5058497 (SecurityHotpatchUpdate) — fixed build 10.0.26100.3981 KB5058405 (Security Update) — fixed build 10.0.22631.5335 KB5058384 (Security Update) — fixed build 10.0.25398.1611 KB5058387 (Security Update) — fixed build 10.0.10240.21014 KB5058383 (Security Update) — fixed build 10.0.14393.8066 KB5058449 (Monthly Rollup) — fixed build 6.0.6003.23279 KB5058429 (Security Only) — fixed build 6.0.6003.23279 KB5058430 (Monthly Rollup) — fixed build 6.1.7601.27729 KB5058454 (Security Only) — fixed build 6.1.7601.27729 KB5058451 (Monthly Rollup) — fixed build 6.2.9200.25475 KB5058403 (Monthly Rollup) — fixed build 6.3.9600.22577

🔗 References (37)