CVE-2025-26675
vulnerability analysis and mitigation

Overview

An out-of-bounds read vulnerability has been identified in Windows Subsystem for Linux (WSL), tracked as CVE-2025-26675. The vulnerability was disclosed on April 8, 2025, and was reported by Microsoft Corporation. This security flaw affects Windows systems running the Windows Subsystem for Linux component (NVD, CVE Mitre).

Technical details

The vulnerability is classified as an out-of-bounds read issue (CWE-125). Microsoft has assigned a CVSS v3.1 base score of 7.8 (HIGH), with the following vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. This scoring indicates that the vulnerability requires local access, low attack complexity, and low privileges to exploit, but can result in high impacts to confidentiality, integrity, and availability (NVD).

Impact

The vulnerability allows an authorized attacker to elevate privileges locally on affected systems. This means that an attacker who already has limited access to a system could potentially gain higher-level privileges, compromising the security of the affected system (NVD, CVE Mitre).

Additional resources


SourceThis report was generated using AI

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

“Best User Experience I have ever seen, provides full visibility to cloud workloads.”
David EstlickCISO
“Wiz provides a single pane of glass to see what is going on in our cloud environments.”
Adam FletcherChief Security Officer
“We know that if Wiz identifies something as critical, it actually is.”
Greg PoniatowskiHead of Threat and Vulnerability Management