PT-2026-112899 · Microsoft · Windows+11

CVE-2026-87716

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Published

2026-10-13

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Updated

2026-10-13

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Windows Storage Spaces Controller (affected versions not specified)
Description A heap-based buffer overflow occurs in the Windows Storage Spaces Controller. This issue allows an unauthorized attacker to cause a denial of service over a network. A heap-based buffer overflow is a memory corruption error that happens when a program writes more data to a heap-allocated buffer than it can hold.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-87716

Affected Products

Windows
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