CVE-2026-17050

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 13.9% of scored records. A rank, not a probability.

NVD base score

5.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-09-22.

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

2026-09-21 16:41Z1 MO AGO

Last updated

2026-09-21 18:49Z1 MO AGO

Reserved

2026-07-24

Assigning CNA

zephyr

Record state

PUBLISHED

Severity

Medium (CVSS 5.7)

CNA CVSS vector

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

Weaknesses

• CWE-415Double FreeVariant

Data version

5.2

Document digest

ee756406766da519b1a0f0a66b9a34840fdd2134c6062d26bb79eae1ceee2be5

• github.comFix commithttps://github.com/zephyrproject-rtos/zephyr/commit/d46a8c1f8fb65e1f80b44bd651a6dafea747602epatch
• github.comGHSA-r7xw-9jhg-88cmhttps://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-r7xw-9jhg-88cm