Skip to content

CVE record · 2 sources

CVE-2026-112967

CVSS 9.8

Heap-based buffer overflow in Windows Xbox Live Networking Service allows an unauthorized attacker to execute code over a network.

Vendor: Microsoft
Product: Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2, Windows 11 version 23H2
CVSS v3.1: 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-122
Exposure class: Operating system

Coverage

2

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

44

CVE NVD 2h ago

Heap-based buffer overflow in Windows Xbox Live Networking Service allows an unauthorized attacker to execute code over a network.

Heap-based buffer overflow in Windows Xbox Live Networking Service allows an unauthorized attacker to execute code over a network.

CVSS 9.8 CVE-2026-112967 Microsoft
34

Qualys TRU Qualys 1h ago

Microsoft Patch Tuesday, November 2026 Security Update Review

As the year approaches its final stretch, Microsoft’s November 2026 Patch Tuesday highlights the continued importance of proactive vulnerability management. This month’s security updates address vulnerabilities across the…

Fix available CVE-2026-124194 CVE-2026-120003 CVE-2026-118148+57 more Microsoft