P4Verified

CVE-2026-10665: zephyr 4.4.0 · update rc1, 4.4.0 · update rc2, 4.4.0 · update rc3 (+1 more affected versions)

CVE-2026-10665. CVSS 3.1 base score 7.4 (HIGH, Vendor/CNA). EPSS 0.00602 (percentile 0.47571), scored 14-Oct-2026.

Affected technology

zephyr · 4.4.0 · update rc1
zephyrproject

zephyr · 4.4.0 · update rc2
zephyrproject

zephyr · 4.4.0 · update rc3
zephyrproject

zephyr · 4.4.0 to before 4.4.2
zephyrproject

Component: Not specified by the source
File: subsys/net/lib/wireguard/wg_crypto.c

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 7.4/10) rates confidentiality impact as none; integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 23:47 UTC

CWE: CWE-787
CCR priority: 29.8 /100 (P4)
CVSS 3.1: 7.4 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H · Vendor/CNA
EPSS: 0.00602 · percentile 0.47571 · 2026-10-14
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 23:47:27.763190+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-10665.html