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CVE-2026-10681: zephyr from 2.0.0 (inclusive), before 4.5.0 (exclusive), 2.0.0 to before 4.4.2
CVE-2026-10681. CVSS 3.1 base score 7.0 (HIGH, NVD). EPSS 0.00115 (percentile 0.01459), scored 14-Oct-2026.
Affected technology
zephyr · from 2.0.0 (inclusive), before 4.5.0 (exclusive)
zephyrproject
zephyr · 2.0.0 to before 4.4.2
zephyrproject
Component: Not specified by the source
File: kernel/userspace/userspace.c
Attack conditions (Vendor/CNA, CVSS 3.1): Local · Low privileges required · No user interaction required
Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality and integrity impact as high; availability impact as low. NVD’s CVSS 3.1 assessment (base score 7.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-362
- CCR priority
- 28.0 /100 (P4)
- CVSS 3.1
- 7.0 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
- EPSS
- 0.00115 · percentile 0.01459 · 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-2026-10681.html