What is CVE-2026-102234?

CVE-2026-102234 is a high-severity vulnerability in Microsoft Visual Studio Code, classified under CWE-807. CVSS score: 7.4/10. Published 2026-10-13.

How severe is CVE-2026-102234?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Microsoft Visual Studio Code

CVE-2026-102234

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.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Microsoft Visual Studio Code

Weakness classification (CWE)

CWE-807

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102234 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-102234?: CVE-2026-102234 is a high-severity vulnerability in Microsoft Visual Studio Code, classified under CWE-807. CVSS score: 7.4/10. Published 2026-10-13.
How severe is CVE-2026-102234?: High severity. CVSS v3 base score is 7.4 out of 10.