Detections
Analytics

KB5094127: Windows 10 version 21H2 / Windows 10 Version 22H2 Security Update (June 2026)

high Nessus Plugin ID 320195

Synopsis

The remote Windows host is affected by multiple vulnerabilities.

Description

The remote Windows host is missing security update 5094127. It is, therefore, affected by multiple vulnerabilities

 - Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. (CVE-2026-42909, CVE-2026-42985, CVE-2026-42992, CVE-2026-42993, CVE-2026-44799, CVE-2026-44801, CVE-2026-47289, CVE-2026-47653, CVE-2026-48563)

 - Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level.
 (CVE-2025-10263)

 - Heap-based buffer overflow in Microsoft Windows DNS allows an authorized attacker to elevate privileges locally. (CVE-2026-41108)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply Security Update 5094127

See Also

https://support.microsoft.com/help/5094127

Plugin Details

Severity: High

ID: 320195

File Name: smb_nt_ms26_jun_5094127.nasl

Version: 1.2

Type: Local

Agent: windows

Published: 6/9/2026

Updated: 6/10/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-47653

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2020-17103

Vulnerability Information

CPE: cpe:/o:microsoft:windows_10_22h2, cpe:/o:microsoft:windows_10_21h2

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/9/2026

Vulnerability Publication Date: 6/9/2026

Reference Information

CVE: CVE-2020-17103, CVE-2025-10263, CVE-2026-33828, CVE-2026-34335, CVE-2026-40404, CVE-2026-40409, CVE-2026-41092, CVE-2026-41108, CVE-2026-42828, CVE-2026-42836, CVE-2026-42837, CVE-2026-42903, CVE-2026-42904, CVE-2026-42905, CVE-2026-42906, CVE-2026-42907, CVE-2026-42908, CVE-2026-42909, CVE-2026-42911, CVE-2026-42912, CVE-2026-42914, CVE-2026-42915, CVE-2026-42916, CVE-2026-42968, CVE-2026-42969, CVE-2026-42970, CVE-2026-42971, CVE-2026-42972, CVE-2026-42973, CVE-2026-42977, CVE-2026-42978, CVE-2026-42979, CVE-2026-42980, CVE-2026-42983, CVE-2026-42984, CVE-2026-42985, CVE-2026-42986, CVE-2026-42989, CVE-2026-42991, CVE-2026-42992, CVE-2026-42993, CVE-2026-44799, CVE-2026-44801, CVE-2026-44802, CVE-2026-44803, CVE-2026-44812, CVE-2026-44815, CVE-2026-45487, CVE-2026-45586, CVE-2026-45588, CVE-2026-45592, CVE-2026-45593, CVE-2026-45594, CVE-2026-45595, CVE-2026-45596, CVE-2026-45598, CVE-2026-45599, CVE-2026-45601, CVE-2026-45602, CVE-2026-45603, CVE-2026-45605, CVE-2026-45606, CVE-2026-45607, CVE-2026-45608, CVE-2026-45634, CVE-2026-45635, CVE-2026-45636, CVE-2026-45637, CVE-2026-45638, CVE-2026-45639, CVE-2026-45640, CVE-2026-45641, CVE-2026-45642, CVE-2026-45653, CVE-2026-45655, CVE-2026-45656, CVE-2026-45658, CVE-2026-47289, CVE-2026-47291, CVE-2026-47648, CVE-2026-47653, CVE-2026-47656, CVE-2026-48563, CVE-2026-48568, CVE-2026-48570, CVE-2026-48573, CVE-2026-48574, CVE-2026-48575, CVE-2026-48576, CVE-2026-48578, CVE-2026-48583, CVE-2026-49160, CVE-2026-50507, CVE-2026-50508, CVE-2026-8863

MSFT: MS26-5094127

MSKB: 5094127