Description
Reliance on untrusted inputs in a security decision in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
Published: 2026-10-13
Score: 7.4 High
EPSS: < 1% Very Low
KEV: No
Impact: Security Feature Bypass
Action: Apply Patch
AI Analysis

Impact

Visual Studio Code depends on untrusted input in a security decision process, enabling an attacker to bypass a built‑in security mechanism through the network. This bypass could allow the attacker to perform actions normally restricted by the feature, compromising the confidentiality or integrity of the system.

Affected Systems

The vulnerability affects Microsoft Visual Studio Code. No specific version numbers are listed, so all installed instances of Visual Studio Code that have not applied the Microsoft patch are potentially impacted.

Risk and Exploitability

The vulnerability scores 7.4 on the CVSS scale, indicating a high severity. The EPSS score is currently unavailable, and the vulnerability is not listed in the CISA KEV catalog. The likely attack vector is remote, as the description references network‑based input. An adversary would need to supply crafted input to the affected component, and no authentication or privilege escalation is mentioned in the available data.

Generated by OpenCVE AI on October 17, 2026 at 05:24 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update Visual Studio Code to the latest release from Microsoft released after CVE-2026-102234 on the update guide.
  • If a patch cannot be applied immediately, isolate the VS Code process from untrusted network traffic or apply firewall rules to block inbound data that could trigger the security decision path.
  • Monitor system logs for unusual authentication or feature‑bypass activity and verify that the update has been enforced by checking the version number indicated in the VS Code Help menu.

Generated by OpenCVE AI on October 17, 2026 at 05:24 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 16 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 13 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Description Reliance on untrusted inputs in a security decision in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
Title Visual Studio Code Security Feature Bypass Vulnerability
First Time appeared Microsoft
Microsoft visual Studio Code
Weaknesses CWE-807
CPEs cpe:2.3:a:microsoft:visual_studio_code:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft visual Studio Code
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Visual Studio Code
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-10-31T18:00:23.326Z

Reserved: 2026-09-28T18:28:18.686Z

Link: CVE-2026-102234

cve-icon Vulnrichment

Updated: 2026-10-13T22:19:45.815Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-13T20:17:06.477

Modified: 2026-10-15T20:39:54.150

Link: CVE-2026-102234

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-25T02:45:04Z

Weaknesses
  • CWE-807

    Reliance on Untrusted Inputs in a Security Decision