Is there a public exploit for CVE-2026-0004?

No public exploit for CVE-2026-0004 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-0004?

CVE-2026-0004 scores CVSS 5.7 (v4.0), rated medium.

What does CVE-2026-0004 affect?

CVE-2026-0004 affects AMD AMD EPYC™ 9005 Series Processors, AMD Ryzen™ Z1 Series Processors, AMD Ryzen™ Threadripper™ 7000 Processors, AMD Ryzen™ Z2 Series Processors Extreme, AMD Ryzen™ Threadripper™ 9000 Processors, AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors.

5.7 Medium

A transient execution vulnerability in some AMD processors may allow an attacker with the ability to execute code on the system to infer…

CVE-2026-0004

A transient execution vulnerability in some AMD processors may allow an attacker with the ability to execute code on the system to infer data in the L1D cache, potentially resulting in the leakage of sensitive information across privileged boundaries.

Assessment

CVSS: 5.7 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 12 November 2026
Last updated: 12 November 2026
Affected: AMD · AMD EPYC™ 8005 Series Processors · AMD EPYC™ 9005 Series Processors · AMD EPYC™ Embedded 2005 Series Processors · AMD EPYC™ Embedded 9005 Series Processors
Assigner: AMD

CVSS vectorCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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