CVE-2026-109459

Vendor

Microsoft

Product

Windows 10 Version 1607, Windows 10 Version 1809, Windows 10 Version 21H2, Windows 10 Version 22H2

CVSS v3.1

8.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002 (p14)

Weakness

CWE-122

Exposure class

Browser, Operating system

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

1. 47
   ISC diary SANS ISC 2h ago

   Microsoft Patch Tuesday November 2027

   Microsoft continues its AI-induced patch surge, addressing 1,260 different vulnerabilities this month. 68 of these vulnerabilities are considered critical. 167 of the vulnerabilities are Chromium issues affecting Microsoft Edge.

   Fix available CVE-2026-124194CVE-2026-119958CVE-2026-109459+57 more Microsoft Google
2. 42
   CVE NVD 2h ago

   Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.

   Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.

   CVSS 8.1 CVE-2026-109459 Microsoft