PT-2026-111920 · Microsoft · Windows 10 Version 1809+10

CVE-2026-102210

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Published

2026-10-13

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Updated

2026-10-13

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

Fix

Heap Based Buffer Overflow

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Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-102210

Affected Products

Windows 10 Version 1809
Windows 10 Version 21H2
Windows 10 Version 22H2
Windows 11 Version 23H2
Windows 11 Version 24H2
Windows 11 Version 25H2
Windows 11 Version 26H2
Windows 11 Version 26H1
Windows Server 2019
Windows Server 2022
Windows Server 2025