PT-2026-87685 · Microsoft · Windows 11 Version 24H2+3

CVE-2026-69729

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Published

2026-09-08

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Updated

2026-09-08

CVSS v3.1

8.8

High

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

Fix

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-69729

Affected Products

Windows 11 Version 24H2
Windows 11 Version 25H2
Windows 11 Version 26H1
Windows Server 2025