Question 1

What is CVE-2026-0480 — CVE-2026-0480?

Accepted Answer

Missing Authentication for Critical Function in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to forge SEV-TIO guest request messages potentially compromising SEV-SNP guest memory integrity and confidentiality.

Question 2

What is the authoritative source for CVE-2026-0480?

Accepted Answer

CVE-2026-0480 (CVE-2026-0480) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-0480CVE-2026-0480

Description

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