High severity · published Sep 28, 2026
CVE-2026-102004
Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in memory corruption within the memory management subsystem
7.8
CVSS
0.1%
EPSS
No
On KEV
Description
Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in memory corruption within the memory management subsystem. Fixed in Version 26.09
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
V7
VxWorks 7 · Wind River Systems Inc
VxWorks 7 · source: vendor
Affected product
V7
VxWorks 7
Wind River Systems Inc
More from VxWorks 7
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CVE-2026-104018
VxWorks 7 improper privilege management
6.7
CVE-2025-26503
Buffer manipulation
5.5
CVE-2026-102006
VxWorks 7 Memory allocation