CVE-2026-0436

Unsanitized Input Causes Memory Leakage in AMD Secure Processor SPDM Driver

Published Nov 12, 2026 CVSS 4.0 · 6.9 Medium EPSS n/a KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

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History
Type Values Removed Values Added
Title Unsanitized Input Causes Memory Leakage in AMD Secure Processor SPDM Driver
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
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'}

Subscriptions

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Weaknesses

Sources

Status
PUBLISHED
Assigner
AMD
Published
Updated
Nov 13, 2026, 12:18 AM
Reserved
Dec 6, 2025, 1:53 PM
Status
Awaiting Analysis
Published
Nov 12, 2026, 7:16 PM
Modified
Nov 13, 2026, 2:18 AM