Description
Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
Published: 2026-09-08
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: Local Security Feature Bypass
Action: Patch Update
AI Analysis

Impact

Visual Studio Code contains an incomplete list of disallowed inputs that allows an attacker with local privileges to bypass a security feature. This flaw is classified as CWE-184 and can enable an attacker to execute or elevate code on the local machine, thereby compromising confidentiality, integrity, or availability of the system. The impact is limited to the local context and requires an authorized attacker with sufficient local privileges to trigger the bypass.

Affected Systems

The affected product is Microsoft Visual Studio Code. No specific affected versions are listed, so all versions may be vulnerable until an official update is released.

Risk and Exploitability

The CVSS score of 7.8 indicates moderate to high severity. Because the EPSS score is not available, the likelihood of exploitation is uncertain, and the vulnerability is not listed in the CISA KEV catalog. The likely attack vector is local, requiring an attacker to run or inject code into the Visual Studio Code environment, which is usually restricted to authorized users. The risk remains moderate; organizations should consider the vulnerability particularly if they allow users to run untrusted extensions or scripts within VS Code.

Generated by OpenCVE AI on September 10, 2026 at 00:14 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Visual Studio Code update from the Microsoft Security Response Center.
  • If an update is not yet available, restrict local account privileges and disable execution of untrusted extensions or scripts in VS Code as a temporary workaround.
  • Continuously monitor Microsoft advisories and review VS Code security settings to ensure disallowed inputs are properly enforced.

Generated by OpenCVE AI on September 10, 2026 at 00:14 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 11 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:visual_studio_code:*:*:*:*:*:-:*:*

Wed, 09 Sep 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 08 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Description Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
Title Visual Studio Code Security Feature Bypass Vulnerability
First Time appeared Microsoft
Microsoft visual Studio Code
Weaknesses CWE-184
CPEs cpe:2.3:a:microsoft:visual_studio_code:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft visual Studio Code
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Visual Studio Code
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-09-25T21:32:14.703Z

Reserved: 2026-08-04T00:04:56.036Z

Link: CVE-2026-70334

cve-icon Vulnrichment

Updated: 2026-09-09T10:02:36.555Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T18:20:07.083

Modified: 2026-09-11T21:11:42.353

Link: CVE-2026-70334

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T00:15:13Z

Weaknesses
  • CWE-184

    Incomplete List of Disallowed Inputs