CVE-2026-105726

Out-of-bounds read in Microsoft Defender allows an authorized attacker to disclose information locally.

Score

CVSS 3.1 5.5 Medium

Status

Awaiting Analysis - secure@microsoft.com

Published

2026-10-13

Last modified

2026-10-28

Weaknesses

CWE-125

Affected products

• Defender For Endpoint (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105726