TI-2026-15086 Aliases CVE-2026-18349 GHSA-8c5x-7fmx-f5j4

SAMA5D44 Fault Injection Vulnerability

LOW 33CWE-1247Published 2026-08-24 · Updated 2026-10-27

Key facts

Attack vector: Physical
Privileges required: None
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00184 8th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Microchip	SAMA5D4	all versions	—	No fix listed	CNA

SAMA5D4 VendorMicrochip Affected all versions Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-18349
2026-10-03 Alias added: GHSA-8c5x-7fmx-f5j4

References

Other 1

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/sama5d44-fault-injection-vulnerability

TI-2022-18950 Microchip Technology (Microsemi) SyncServer S650 was discovered to contain a command injection vulnerability. CVSS 3.1CRITICAL 9.8
TI-2023-28092 Improper input validation in Siemens SIMATIC IPC1047E CVSS 3.1CRITICAL 10.0
TI-2024-19958 Microchip Harmony 3 Core library allows read and write access to RAM via a SCSI READ or WRITE command CVSS 4.0HIGH 7.0
TI-2024-08405 Remote code Execution inTimeProvider® 4100 CVSS 4.0HIGH 8.5
TI-2009-01524 Multiple buffer overflows in Microchip MPLAB IDE 8.30 and possibly earlier versions allow… CVSS 2.0HIGH 9.3
TI-2020-13207 An issue was discovered in picoTCP 1.7.0. CVSS 3.1CRITICAL 9.1

See all 59 →

Sources

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