---
id: CVE-2026-18349
title: >-
  Improper protection against voltage and clock glitches vulnerability in
  Microchip SAMA5D4 allows Hardware Fault Injection.


  This issue affects SAMA5D4.
summary: >-
  Improper protection against voltage and clock glitches vulnerability in
  Microchip SAMA5D4 allows Hardware Fault Injection.


  This issue affects SAMA5D4.
severity: none
cwe:
  - CWE-1247
published: '2026-08-24'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T15:10:00.207'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-18349'
references:
  - url: >-
      https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/sama5d44-fault-injection-vulnerability
    label: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5
tags:
  - nvd
epss: 0.00135
epssPercentile: 0.02562
ingestedAt: '2026-10-12T15:55:08.125Z'
---

## Overview

Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows Hardware Fault Injection.

This issue affects SAMA5D4.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.