CVE-2026-97815

Summary

A heap-based buffer overflow in Windows Error Reporting allows remote attackers to execute arbitrary code on affected systems. This vulnerability is particularly dangerous because it can be exploited over the network without any user interaction or authentication.

Exploitability

Exploitation is relatively straightforward with no special preconditions required, as the vulnerability exists in a network-accessible component that handles error reporting data.

Blast radius

The impact could be severe across Windows systems that have Windows Error Reporting enabled, potentially allowing attackers to gain full system compromise on any vulnerable machine.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Deploy the Windows Update KB5049762 or later for Windows 10 and Windows 11 systems, or apply the Microsoft Security Response Center's patch for Windows Server 2016, 2019, and 2022.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.