CVE-2026-68821

Windows Package Manager Elevation of Privilege Vulnerability

Published Aug 11, 2026 CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Description
Improper privilege management in Windows Package Manager allows an authorized attacker to elevate privileges locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper privilege management in Windows Package Manager allows an authorized attacker to elevate privileges locally.
Title Windows Package Manager Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft app Installer
Weaknesses CWE-269
CPEs cpe:2.3:a:microsoft:app_installer:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft app Installer
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 9:58 PM
Reserved
Jul 31, 2026, 4:41 PM
Status
Analyzed
Published
Aug 11, 2026, 5:19 PM
Modified
Oct 24, 2026, 4:10 PM