CVE-2026-97814

Summary

A heap-based buffer overflow in Windows Text Shaping component allows remote attackers to execute arbitrary code with high privileges. This vulnerability can be exploited over the network without authentication.

Exploitability

Exploitation is likely straightforward with a well-crafted text input that triggers the text shaping engine, requiring no user interaction or authentication.

Blast radius

The vulnerability affects Windows systems with text rendering capabilities, potentially enabling remote code execution across multiple endpoints in enterprise networks.

Detection

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

Prioritized remediation

Apply the Windows Update KB5049217 or later patch immediately to mitigate this critical heap overflow vulnerability.

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