What is CVE-2026-27140?

CVE-2026-27140 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Code execution vulnerability in SWIG code generation in cmd/go

Which CVE IDs does CVE-2026-27140 cover?

CVE-2026-27140 covers the following CVE IDs: CVE-2026-27140. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-27140?

CVE-2026-27140 has a CVSS v3 base score of 9.8, published by Microsoft Security Response Center (MSRC).

CVE-2026-27140CriticalCVSS 9.8

Code execution vulnerability in SWIG code generation in cmd/go

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-27140 →