PT-2026-113229 · Microsoft · Windows 11 Version 24H2+3

CVE-2026-97799

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Published

2026-10-13

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Updated

2026-10-13

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Improper verification of cryptographic signature in Windows Audio Service allows an authorized attacker to elevate privileges locally.

Fix

Improper Verification of Cryptographic Signature

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Weakness Enumeration

CWE-347

Related Identifiers

CVE-2026-97799

Affected Products

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