CVE-2026-23668Disclosure(microsoft / windows_10_1607)

LOWCVSS 7.0 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

2.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-362

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

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

  • Public PoC is present in monitored signal
  • 8 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 2 signals
  • Technical details provided in 6 signals
  • Disclosure: 6 classified signals
  • General: 2 classified signals
  • Peaked 2d ago at 5 mentions (2026-03-11); latest day: 1
  • 8 total mentions across 3 days

Affected systems

Vendors
Products
windows_10_1607windows_10_1809windows_10_21h2windows_10_22h2windows_11_23h2windows_server_2012windows_server_2016windows_server_2019windows_server_2022windows_server_2022_23h2

2 versions affected across 10 products

Deep dive

Activity timeline8 mentions / 3d
01345Mentions · 2026-03-11: 5Mentions · 2026-03-13: 2Mentions · 2026-03-17: 1PoC Mentioned / Linked · 2026-03-11: 2Technical Details · 2026-03-11: 4Technical Details · 2026-03-13: 1Technical Details · 2026-03-17: 103-1103-1303-17
Signal classification2 categories
Disclosure
675.0%
General
225.0%
Referenced assets8 URLs
Classification over time
DateTotalLabels
2026-03-115
Disclosure3General2
2026-03-132
Disclosure2
2026-03-171
Disclosure1
Full discourse8 posts
  • TheZDIBugs@TheZDIBugs
    Disclosure

    [ZDI-26-180|CVE-2026-23668] Microsoft Windows cdd Improper Locking Local Privilege Escalation Vulnerability (CVSS 8.8; Credit: Marcin Wiazowski) https://www.zerodayinitiative.com/advisories/ZDI-26-180/

    Post summary

    ZDI released advisory ZDI-26-180 for CVE-2026-23668, a local privilege escalation vulnerability in Microsoft Windows cdd with CVSS 8.8. The advisory includes PoC details but no evidence of active exploitation or patch information.

    02033677
    5.4K followersView on X
  • TheZDIBugs@TheZDIBugs
    Disclosure

    [ZDI-26-179|CVE-2026-23668] Microsoft Windows win32kfull Improper Locking Local Privilege Escalation Vulnerability (CVSS 8.8; Credit: Marcin Wiazowski) https://www.zerodayinitiative.com/advisories/ZDI-26-179/

    Post summary

    The text announces a new local privilege escalation vulnerability (CVE-2026-23668) with a CVSS score of 8.8, but provides no details about PoC, exploit, or patch.

    00032657
    5.4K followersView on X
  • TheZDIBugs@TheZDIBugs
    Disclosure

    [ZDI-26-178|CVE-2026-23668] Microsoft Windows cdd Improper Locking Local Privilege Escalation Vulnerability (CVSS 8.8; Credit: Marcin Wiazowski) https://www.zerodayinitiative.com/advisories/ZDI-26-178/

    Post summary

    ZDI announced CVE-2026-23668, an improper locking local privilege escalation vulnerability in Windows cdd, providing its CVSS score and linking to a detailed advisory.

    00032619
    5.4K followersView on X
  • kawn@kawn2020
    General

    #windowsupdate #microsoft ●悪用可能性 -悪用の事実を確認済み:0 件 -悪用される可能性が高い:6 件 ・CVE-2026-23668 7  Microsoft Graphics コンポーネント ・CVE-2026-24289 7.8 Windows カーネル (つづく…) https://x.com/kawn2020/status/2031579804726919600

    Post summary

    The tweet lists two CVEs with estimated exploitation risk scores for the Microsoft Graphics component and Windows kernel but provides no PoC, exploit code, active exploitation evidence, or patch information.

    1000065
    89 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-23668 Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate p… https://www.cve.org/CVERecord?id=CVE-2026-23668

    Post summary

    The text provides a brief disclosure of CVE-2026-23668 describing a race condition in Microsoft Graphics Component that permits privilege escalation for authorized attackers, without mentioning PoC, exploit code, active exploitation, or patches.

    00000159
    56.7K followersView on X
  • Aakash Rahsi@rahsi_aaka
    Disclosure

    CVE-2026-23668 | Windows Graphics Component Elevation of Privilege Vulnerability https://www.aakashrahsi.online/post/cve-2026-23668 https://t.co/RJn4hxDHQr

    Post summary

    A tweet announces CVE-2026-23668, describing it as a Windows Graphics Component elevation of privilege vulnerability, and provides a link to a blog post for further information.

    0000023
    2 followersView on X
  • DailyCVE@dailycve
    Disclosure

    🔴 #Microsoft #Windows Graphics Component, Race Condition, #CVE-2026-23668 (HIGH) https://dailycve.com/microsoft-windows-graphics-component-race-condition-cve-2026-23668-high/

    Post summary

    The post announces a high‑severity race condition vulnerability in the Microsoft Windows Graphics Component, providing minimal technical details but no evidence of PoC, exploitation, or patch information.

    0000047
    168 followersView on X
  • RedPacket Security@RedPacketSec
    General

    CVE Alert: CVE-2026-23668 - Microsoft - Windows 10 Version 1607 - https://www.redpacketsecurity.com/cve-alert-cve-2026-23668-microsoft-windows-10-version-1607/ #OSINT #ThreatIntel #CyberSecurity #cve-2026-23668 #microsoft #windows-10-version-1607

    Post summary

    The post merely alerts to CVE-2026-23668 on Windows 10 Version 1607 and links to a CVE alert page, providing no further details or actionable intelligence within the text.

    0000074
    3.5K followersView on X
CPE platform detail18 entries

18 of 18 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_server_2012---
OSmicrosoftwindows_server_2012r2--
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2022_23h2---

Explore more