Out-of-bounds read in Windows and Windows Server - CVE-2026-50496

 

Out-of-bounds read in Windows and Windows Server - CVE-2026-50496

Published: July 17, 2026


Vulnerability identifier: #VU138074
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-50496
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server

Detailed vulnerability description

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to out-of-bounds read in Windows Network Policy Server SNMP when handling network requests. A remote attacker can send a specially crafted request to disclose sensitive information.


How to mitigate CVE-2026-50496

Install security update from vendor's website.

Sources