PT-2026-58200 · Microsoft · Windows Audio Compression Manager+1

CVE-2026-50351 · Published 2026-07-14 · Updated 2026-07-15

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Audio Compression Manager (affected versions not specified)

Description Improper access control in the Windows Audio Compression Manager (ACM) allows an authorized attacker to elevate privileges locally.

Recommendations Install update KB5101650.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-50351

Affected Products

Windows

Windows Audio Compression Manager

References · 5

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50351 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-50351 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50351 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-50351 · Vendor Advisory
• https://twitter.com/windowsforum/status/2077244049514287158 · Twitter Post