Intel

CVE-2026-61356

microsoft windows_10_1809: fehlende Authentifizierung fuer kritische Funktion

highEPSS 0.3%

Affected

  • microsoft/windows_10_1809 lt *..10.0.17763.9115
  • microsoft/windows_10_1809 lt *..10.0.17763.9115
  • microsoft/windows_10_21h2 lt *..10.0.19044.7663
  • microsoft/windows_10_21h2 lt *..10.0.19044.7663
  • microsoft/windows_10_21h2 lt *..10.0.19044.7663
  • microsoft/windows_10_22h2 lt *..10.0.19045.7663
  • microsoft/windows_10_22h2 lt *..10.0.19045.7663
  • microsoft/windows_10_22h2 lt *..10.0.19045.7663
  • microsoft/windows_11_23h2 lt *..10.0.22631.7517
  • microsoft/windows_11_23h2 lt *..10.0.22631.7517
  • microsoft/windows_11_24h2 lt *..10.0.26100.9106
  • microsoft/windows_11_24h2 lt *..10.0.26100.9106
  • microsoft/windows_11_25h2 lt *..10.0.26200.9106
  • microsoft/windows_11_25h2 lt *..10.0.26200.9106
  • microsoft/windows_11_26h1 lt *..10.0.28000.2704
  • microsoft/windows_11_26h1 lt *..10.0.28000.2704
  • microsoft/windows_server_2019 lt *..10.0.17763.9115
  • microsoft/windows_server_2022 lt *..10.0.20348.5440
  • microsoft/windows_server_2025 lt *..10.0.26100.33222

Description

Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.

Source: BSI WID PortalBSI CSAFcvelistv5NVD (NIST)Microsoft Security Update Guide

Affected operating systems

  • windows

    microsoft / windows_10_1809

  • windows

    microsoft / windows_10_21h2

  • windows

    microsoft / windows_10_22h2

  • windows

    microsoft / windows_11_23h2

  • windows

    microsoft / windows_11_24h2

  • windows

    microsoft / windows_11_25h2

  • windows

    microsoft / windows_11_26h1

  • windows

    microsoft / windows_server_2019

  • windows

    microsoft / windows_server_2022

  • windows

    microsoft / windows_server_2025

Metrics

XIEM Effective CVSS
7.8
Source: nvd-v3
EPSS percentile
20.7 %
Elevated — this CVE ranks above at least 10% of all CVEs scored today.
KEV status
—
Show all metrics
Severity
high
Priority score
67.42
Exploit maturity
no public PoC known
CVSS v3
7.8
EPSS score
0.3 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-08-11 17:03 UTC
CWE
CWE-306

Weakness classes (CWE)

  • CWE-306Base

    Missing Authentication for Critical Function

    The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

    cwe.mitre.org →

References & sources

Reanalysis & status changes

Chronological NVD audit events for this CVE — reanalyses, CVSS updates, CPE diffs.

  1. CVE Modified2026-08-16 19:16 UTC· secure@microsoft.com
    • Affected: Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2 (+10) → Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2 (+10)
  2. CVE Modified2026-08-11 19:17 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
    • SSVC: {"id":"CVE-2026-61356","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…
  3. New CVE Received2026-08-11 17:18 UTC· secure@microsoft.com
    • Affected: Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2 (+10)
    • Description: Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
    • CVSS V3.1: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    • CWE: CWE-306

Linked advisories