Security Updates for Microsoft Endpoint Configuration Manager (October 2026)

high Nessus Plugin ID 366437

Synopsis

The Microsoft Endpoint Configuration Manager installed on the remote host is affected by multiple vulnerabilities.

Description

The Microsoft Endpoint Configuration Manager installed on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:

- Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over a network. (CVE-2026-88075)

- Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over an adjacent network.
(CVE-2026-70049)

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

Solution

Microsoft has released a security update, please review the vendor advisory.

See Also

https://aka.ms/KB39398030

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70049

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88075

Plugin Details

Severity: High

ID: 366437

File Name: smb_nt_ms26_oct_endpoint_configuration_manager.nasl

Version: 1.2

Type: Local

Agent: windows

Published: 10/16/2026

Updated: 10/16/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.15

CVSS v2

Risk Factor: High

Base Score: 9

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

CVSS Score Source: CVE-2026-88075

CVSS v3

Risk Factor: High

Base Score: 8.8

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

Vulnerability Information

CPE: cpe:/a:microsoft:endpoint_configuration_manager

Required KB Items: installed_sw/Microsoft Endpoint Configuration Manager

Patch Publication Date: 10/13/2026

Vulnerability Publication Date: 10/13/2026

Reference Information

CVE: CVE-2026-70049, CVE-2026-88075

CWE: 89

IAVA: 2026-A-1127

MSFT: MS26-39398030

MSKB: 38982839, 39398030