Vulnerability record · CVE-2026-18349 · published 24 August 2026

CVE-2026-18349: Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows Hardware Faul…

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

7.3 CVSS 4.0 High EPSS 0.14% · top 97.5% CWE-1247 · CWE-1247 Deferred

7.3CVSS 4.0 base score

0.14%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

1References

31 Aug 2026Last modified by NVD

Description

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

CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulner

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Source: NIST National Vulnerability Database (record CVE-2026-18349), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.