CVE-2026-14366

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 15.7% of scored records. A rank, not a probability.

NVD base score

The NVD has published no score for this record

NVD CVSS vector

No NVD score to derive

NVD analysis status

Not recorded

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-31 16:47Z1 MO AGO

Last updated

2026-09-01 14:47Z1 MO AGO

Reserved

2026-07-01

Assigning CNA

zephyr

Record state

PUBLISHED

Severity

Medium (CVSS 6.4)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

4279c16494d5791b2fc586f7c94a1452881fb379536ee9fe36420579e51faa02

• github.comFix commithttps://github.com/zephyrproject-rtos/zephyr/commit/680a351c7dd0ba46eb67d9c0e7165d901a7bd3d1patch
• github.comGHSA-f9qq-jv4w-pqxghttps://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-f9qq-jv4w-pqxg