Is there a public exploit for CVE-2026-0436?

No public exploit for CVE-2026-0436 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-2026-0436?

CVE-2026-0436 scores CVSS 6.9 (v4.0), rated medium.

What does CVE-2026-0436 affect?

CVE-2026-0436 affects AMD AMD Instinct™ MI300C, AMD EPYC™ 9005 Series Processors, AMD EPYC™ Embedded 9005 Series Processors.

6.9 Medium

Insufficient parameter sanitization in the AMD Secure Processor (ASP) trusted execution environment (TEE) SPDM driver could allow an…

CVE-2026-0436

Insufficient parameter sanitization in the AMD Secure Processor (ASP) trusted execution environment (TEE) SPDM driver could allow an attacker to supply malicious input, potentially resulting in loss of platform integrity, memory leakage, or denial of service.

Assessment

CVSS: 6.9 (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: 13 November 2026
Affected: AMD · AMD EPYC™ 9005 Series Processors · AMD EPYC™ Embedded 9005 Series Processors · AMD Instinct™ MI300C
Assigner: AMD

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

At the source

EUVD (ENISA)

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3053.html

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