CVE-2026-0454
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
An out-of-bounds write in the AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to corrupt global firmware variables, potentially resulting in loss of integrity.
| CWE | CWE-787 |
| Vendor | amd |
| Product | amd epyc™ 9005 series processors |
| Published | Nov 10, 2026 |
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Affected Versions
AMD / AMD EPYC™ 9005 Series Processors
All versions affected AMD / AMD EPYC™ 8005 Series Processors
All versions affected AMD / AMD EPYC™ Embedded 9005 Series Processors
All versions affected