CVE-2026-18349CWE-1247

CVE-2026-18349

published August 24, 2026

CVSS
7.3
EPSS
0%
Percentile
3.3
In the wild
Unconfirmed
What it is

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

This issue affects SAMA5D4.

The record
Technical detail
CVSS
7.3 · NONE
CVSS v4.0
7.3 · 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
EPSS
0.00135 · 3.3th percentile
Weakness
CWE-1247 · Improper Protection Against Voltage and Clock Glitches
Published
2026-08-24T21:17Z
References (1)
https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/sama5d44-fault-injection-vulnerability · dc3f6da9-85b5-4a73-84a2-2ec90b40fca5
EPSS history
Timeline
  • 26 AUG 07:36Z
    EPSS moved — → 0%
    epss
  • 24 AUG 16:07Z
    SAMA5D44 Fault Injection Vulnerability
    cvelistv5