What is CVE-2026-43201?

CVE-2026-43201 is a security advisory published by Microsoft Security Response Center (MSRC). APEI/GHES: ARM processor Error: don't go past allocated memory

Which CVE IDs does CVE-2026-43201 cover?

CVE-2026-43201 covers the following CVE IDs: CVE-2026-43201. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-43201?

CVE-2026-43201 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-43201CVSS 5.5

APEI/GHES: ARM processor Error: don't go past allocated memory

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-43201 →