# CVE-2026-102234: Microsoft Visual Studio Code security feature bypass via untrusted inputs

Source: https://junglewise.ai/threats/cve-2026-102234-reliance-on-untrusted-inputs-in-a-security-decision-in-visual  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-13. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-102234 · Severity: high · CVSS 7.4 · Published 2026-10-13

Visual Studio Code, a widely-used code editor, contains a vulnerability where security decisions are based on untrusted user inputs, allowing an attacker to bypass built-in security protections over a network. An attacker can circumvent security features designed to protect developers' code and environment without needing special privileges or authentication.

Technologies: [Microsoft Visual Studio Code](https://junglewise.ai/threats/technologies/visual-studio-code). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2026-102234 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-102234 being exploited in the wild.

**How severe is CVE-2026-102234?** High severity, with a CVSS score of 7.4, published 13 October 2026.

**Which products and versions are affected?** Microsoft Visual Studio Code.

**Is there a fix for CVE-2026-102234?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-102234 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-102234?** Check whether you run Microsoft Visual Studio Code. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A security decision in Visual Studio Code relies on untrusted inputs without proper validation, allowing bypass of security controls. The vulnerability is exploitable over the network and does not require authentication or user interaction beyond normal code editor usage. An attacker can use this to circumvent security features that protect developer environments and code integrity.

## Affected products

- Microsoft Visual Studio Code

## Timeline

- 2026-10-13: disclosed

## References

- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102234](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102234)

## Related threats

- [Microsoft Visual Studio Code untrusted search path remote code execution](https://junglewise.ai/threats/cve-2026-70094-untrusted-search-path-in-visual-studio-code-allows-an)
- [Visual Studio Code trust boundary violation](https://junglewise.ai/threats/cve-2026-121665-trust-boundary-violation-in-visual-studio-code-allows-an)
- [Microsoft Visual Studio Code cross-site scripting](https://junglewise.ai/threats/cve-2026-121664-improper-neutralization-of-input-during-web-page-generation)
- [Microsoft Visual Studio Code incomplete input validation security bypass](https://junglewise.ai/threats/cve-2026-121663-incomplete-list-of-disallowed-inputs-in-visual-studio-code)
- [Visual Studio Code command injection vulnerability](https://junglewise.ai/threats/cve-2026-121662-improper-neutralization-of-special-elements-used-in-a-command)