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CVE-2026-89142

Out-of-bounds Write in Wi-Fi NPU

CVSS 3.1 6.3 MEDIUMCheck source for fixed versionsKEV status unknown
Original advisory

Historical advisory recorded 6 Nov 2026 04:36:20 UTC. Read the latest advisory.

cve-program · CVE-2026-89142

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-89142

Published

Out-of-bounds Write in Wi-Fi NPU

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.

Source published
6 Nov 2026 03:43:17 UTC
Source modified
6 Nov 2026 03:43:17 UTC
Saved here
6 Nov 2026 04:36:20 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS 3.1 · 6.3 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

ChangeIntel

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Sources read 15 Nov 02:45 UTC · 256 of 275 readable · 254 fully read · documentation 469/469 current

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