CVE-2026-97686CWE-772

CVE-2026-97686

Medium · published September 28, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
0.7
In the wild
Unconfirmed
What it is

Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in the IPNET subsystem failing to properly release allocated kernel memory and system file descriptors before terminating the calling application. Fixed in Version 26.09.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00098 · 0.7th percentile
Weakness
CWE-772 · Missing Release of Resource after Effective Lifetime
Published
2026-09-28T23:16Z
References (1)
https://support2.windriver.com/index.php?page=cve&order_by=cve_modified_date&order_way=asc#list · 0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8
EPSS history
Timeline
  • 30 SEP 03:29Z
    EPSS moved — → 0%
    epss
  • 28 SEP 18:48Z
    VxWorks 7 Memory Resource leak
    cvelistv5