CVE-2026-89142: Out-of-bounds Write in Wi-Fi NPU

Published Nov 6, 2026

Updated

In the Wi-Fi NPU FW, there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to local denial of service with user execution privileges needed. User interaction is not needed for exploitation.

Event History

Nov 6, 2026

CVE Published

via MITRE·03:43 AM

Data Sourced

via MITRE·03:43 AM

DescriptionSeverityWeakness

Data Sourced

via NVD·04:16 AM

DescriptionSeverityWeakness

Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

Exploitation requires user execution privileges on the affected device. No user interaction is required.

What is the expected impact of successful exploitation?

Successful exploitation could cause a local denial of service.

CVE-2026-89142: Out-of-bounds Write in Wi-Fi NPU

Event History

Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

What is the expected impact of successful exploitation?

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Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

What is the expected impact of successful exploitation?