CVE-2026-121661

HIGHCVSS 7.8/10

Last modified

CVE-2026-121661 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally..

Description

Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
MicrosoftVisual Studio Code>= 1.0.0, < 1.145.3

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-121661?
Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
How severe is CVE-2026-121661?
CVE-2026-121661 has a CVSS score of 7.8/10 (HIGH severity).
How do I fix CVE-2026-121661?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST