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P4Verified
CVE-2026-5589: zephyr through 4.3.0 (inclusive); +1 more affected products
CVE-2026-5589. CVSS 3.1 base score 6.3 (MEDIUM, Source advisory). EPSS 0.00362 (percentile 0.28391), scored 14-Oct-2026.
Affected technology
zephyr · through 4.3.0 (inclusive)
zephyrproject
Zephyr · * to before 4.3.1
zephyrproject-rtos
Component: Not specified by the source
Function: parses
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
The source reports that an attacker could run attacker-chosen code and disrupt service under the conditions described by the source. Source advisory’s CVSS 3.1 assessment (base score 6.3/10) rates confidentiality, integrity and availability impact as low.
- CWE
- CWE-787
- CCR priority
- 25.3 /100 (P4)
- CVSS 3.1
- 6.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L · Source advisory
- EPSS
- 0.00362 · percentile 0.28391 · 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-2026-5589.html