CVE-2026-0436 - Vulnerability Details - OpenCVE

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.

Attack Vector Local

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact High

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

Thu, 12 Nov 2026 19:00:00 +0000

Type	Values Removed	Values Added
Description		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.
Weaknesses		CWE-120
References		https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3053.html
Metrics		cvssV4_0 `{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-11-12T18:51:45.431Z

Updated: 2026-11-12T18:56:05.903Z

Reserved: 2025-12-06T13:53:50.288Z

Link: CVE-2026-0436

Vulnrichment

No data.

NVD

Status : Awaiting Analysis

Published: 2026-11-12T19:16:45.467

Modified: 2026-11-12T19:24:37.847

Link: CVE-2026-0436

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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