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CVE-2026-69352Disclosure(microsoft / windows_10_1607)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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

microsoft CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Patch / fix
Weakness type (CWE)
CWE-20CWE-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

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified 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_11_26h1windows_server_2016windows_server_2019

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-14: 1Technical Details · 2026-09-14: 109-14
Signal classification1 categories
Disclosure
1100.0%
Full discourse1 post
  • くろん｜情シスAIラボ@josys_AI_labo
    Disclosure

    Windowsバイオメトリックサービスに ヒープベースのバッファオーバーフロー。 CVE-2026-69352、CVSS 7.8（重要）。 ローカルで特権昇格が可能になる。 対象が広い。 Windows 10 1607から Windows 11 26h1、 Server 2016〜2025まで。 問題は1607。 ビルド 10.0.14393.9512 未満が対象で、 すでにサポート終了済みの環境。 パッチ当てたくても WSUSに出てこない。 現場で「まだ使ってる端末」が 一台あるだけで話が変わる。 まず棚卸し。 移行の話は後でいい、 今週中に台数だけ確認したい。

    Post summary

    The text discloses CVE-2026-69352 as a heap-based buffer overflow in the Windows biometric service enabling local privilege escalation, with CVSS 7.8 and broad Windows/Server impact. It notes that affected unsupported Windows 10 1607 systems may not receive the patch through WSUS and calls for device inventory.

    1000049
    18 followersView on X
CPE platform detail22 entries

22 of 22 entries

PartVendorProductVersionTarget SWTarget HW
OSmicrosoftwindows_10_1607--x64
OSmicrosoftwindows_10_1607--x86
OSmicrosoftwindows_10_1809--x64
OSmicrosoftwindows_10_1809--x86
OSmicrosoftwindows_10_21h2--arm64
OSmicrosoftwindows_10_21h2--x64
OSmicrosoftwindows_10_21h2--x86
OSmicrosoftwindows_10_22h2--arm64
OSmicrosoftwindows_10_22h2--x64
OSmicrosoftwindows_10_22h2--x86
OSmicrosoftwindows_11_23h2--arm64
OSmicrosoftwindows_11_23h2--x64
OSmicrosoftwindows_11_24h2--arm64
OSmicrosoftwindows_11_24h2--x64
OSmicrosoftwindows_11_25h2--arm64
OSmicrosoftwindows_11_25h2--x64
OSmicrosoftwindows_11_26h1--arm64
OSmicrosoftwindows_11_26h1--x64
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2025---

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