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CVE-2026-20922Patch(microsoft / windows_10_1607)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft windows_10_1607 systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

microsoft CVEsBack to dashboard
1.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-122

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • windows_10_1607
  • windows_10_1809
  • windows_10_21h2
  • windows_10_22h2

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
microsoft
Products
windows_10_1607windows_10_1809windows_10_21h2windows_10_22h2windows_11_23h2windows_11_24h2windows_11_25h2windows_server_2008windows_server_2012windows_server_2016

2 versions affected across 14 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-02-05: 1Patch / Workaround · 2026-02-05: 1Technical Details · 2026-02-05: 102-05
Signal classification1 categories
Patch
1100.0%
Referenced assets2 URLs
Full discourse1 post
  • CVEDatabase.com@cvedatabase
    Patch

    🔐 CVE-2026-20840 & CVE-2026-20922 — Remote code execution bugs in Windows NTFS drivers. Local patching strongly advised. Find full CVE impact and guidance: 👉 https://cvedatabase.com/cve/CVE-2026-20840 👉 https://cvedatabase.com/cve/CVE-2026-20922 #WindowsSecurity #ZeroDay

    Post summary

    Two new CVE remote code‑execution bugs in Windows NTFS drivers are highlighted, with strong patching advice and links to detailed impact guidance.

    0000064
    1 followersView on X
CPE platform detail19 entries

19 of 19 entries

PartVendorProductVersionTarget SWTarget HW
OSmicrosoftwindows_10_1607--x64
OSmicrosoftwindows_10_1607--x86
OSmicrosoftwindows_10_1809--x64
OSmicrosoftwindows_10_1809--x86
OSmicrosoftwindows_10_21h2---
OSmicrosoftwindows_10_22h2---
OSmicrosoftwindows_11_23h2---
OSmicrosoftwindows_11_24h2---
OSmicrosoftwindows_11_25h2---
OSmicrosoftwindows_server_2008--x64
OSmicrosoftwindows_server_2008--x86
OSmicrosoftwindows_server_2008r2-x64
OSmicrosoftwindows_server_2012---
OSmicrosoftwindows_server_2012r2--
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2022_23h2---
OSmicrosoftwindows_server_2025---

Explore more

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