Vulnerability · Published Sep 18, 2025 · Assigned by WindRiver

CVE-2025-26503Buffer manipulation

Medium 6.7

In plain English

A medium-severity memory corruption in VxWorks 7 from Wind River Systems Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)6.7Medium
Exploit odds (30 days)0.1%top 95.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A crafted system call argument can cause memory corruption.

Affected products (as reported)

VendorProductVersions
Wind River Systems Inc VxWorks 7 7.0.0 – before 25.03

Weakness: CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References