This vulnerability (CVE-2026-62722) involves a heap-based buffer overflow in the Windows Bind Filter Driver component of Microsoft Windows 11 Version 24H2 (build 10.0.26100.0). An authorized attacker with local access can exploit this flaw to elevate their privileges on the affected system. The issue is tracked under CWE-122 (Heap-based Buffer Overflow). Microsoft has published an official fix to address this vulnerability.

Successful exploitation of this vulnerability allows an authorized local attacker to gain elevated privileges, potentially leading to full system compromise. The CVSS v3.1 base score is 7.8, indicating high severity with impacts on confidentiality, integrity, and availability (all rated high). No known exploits in the wild have been reported at this time.

An official fix is available from Microsoft. Users and administrators should apply the security update provided by Microsoft for Windows 11 Version 24H2 (build 10.0.26100.0) as soon as possible to remediate this vulnerability. Refer to the Microsoft Security Response Center advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62722 for detailed patch information and update instructions.