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CVE-2026-69306: Visual Studio Code Security Feature Bypass Vulnerability

highCVSS 8.2CVE-2026-69306
Not failing securely ('failing open') in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.

CSIRTS triage

What
A security feature in Visual Studio Code fails securely, allowing an attacker to bypass the feature over a network.
Who is affected
All deployments of Visual Studio Code are potentially affected.
Urgency
High severity (CVSS 8.2) and not currently exploited; remediation should be prioritized.
Action
Update Visual Studio Code to the patched version when available.

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
high — CVSS 8.2
Published
2026-08-11
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69306

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-69306coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

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