What is CVE-2026-46174?

CVE-2026-46174 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache

Which CVE IDs does CVE-2026-46174 cover?

CVE-2026-46174 covers the following CVE IDs: CVE-2026-46174. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-46174?

CVE-2026-46174 has a CVSS v3 base score of 7.1, published by Microsoft Security Response Center (MSRC).

CVE-2026-46174MediumCVSS 7.1

x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache

Vendor

Microsoft Security Response Center (MSRC)

Published

June 1, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-46174 →