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P4
CVE-2026-12235: zephyr 3.7.0 to before 4.4.2
CVE-2026-12235. CVSS 3.1 base score 6.3 (MEDIUM, Vendor/CNA). EPSS 0.00134 (percentile 0.02612), scored 22-Oct-2026.
Affected technology
zephyr · 3.7.0 to before 4.4.2
zephyrproject
Component: Not specified by the source
File: subsys/llext/llext_link.c
Attack conditions (Vendor/CNA, 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 6.3/10) 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.
- CWE
- CWE-787
- CCR priority
- 25.2 /100 (P4)
- CVSS 3.1
- 6.3 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H · Vendor/CNA
- EPSS
- 0.00134 · percentile 0.02612 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-12235.html