Security Update for Microsoft Visual Studio Code (October 2026)

critical Nessus Plugin ID 366207

Synopsis

The remote host has an application installed that is affected by multiple vulnerabilities.

Description

The remote host has an application installed that is missing security updates. It is, therefore, affected by multiple vulnerabilities:

- Improper encoding or escaping of output in Visual Studio Code allows an unauthorized attacker to execute code over a network. (CVE-2026-102235)

- Improper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an unauthorized attacker to execute code over a network. (CVE-2026-102238)

- Improper neutralization of special elements used in a command ('command injection') in Visual Studio Code allows an unauthorized attacker to execute code over a network. (CVE-2026-69370)

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://code.visualstudio.com/updates/v1_141

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102229

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102231

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102232

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102233

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102234

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102235

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102238

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102851

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69370

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70098

Plugin Details

Severity: Critical

ID: 366207

File Name: smb_nt_ms26_oct_visual_studio_code.nasl

Version: 1.1

Type: Local

Agent: windows

Family: Windows

Published: 10/15/2026

Updated: 10/15/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.15

CVSS v2

Risk Factor: Critical

Base Score: 10

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

CVSS Score Source: CVE-2026-102238

CVSS v3

Risk Factor: Critical

Base Score: 9.6

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

Vulnerability Information

CPE: cpe:/a:microsoft:visual_studio_code

Required KB Items: SMB/Registry/Enumerated, installed_sw/Microsoft Visual Studio Code

Patch Publication Date: 10/13/2026

Vulnerability Publication Date: 10/13/2026

Reference Information

CVE: CVE-2026-102229, CVE-2026-102231, CVE-2026-102232, CVE-2026-102233, CVE-2026-102234, CVE-2026-102235, CVE-2026-102238, CVE-2026-102851, CVE-2026-69370, CVE-2026-70098

CWE: 116, 22, 266, 41, 77, 807, 862, 863