Description
Improper link resolution before file access ('link following') in Windows App for Mac allows an authorized attacker to elevate privileges locally.
Published: 2026-02-10
Score: 4.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Local Privilege Escalation
Action: Apply patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 26 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 25 Feb 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft windows App
CPEs cpe:2.3:a:microsoft:windows_app:*:*:*:*:*:macos:*:*
Vendors & Products Microsoft windows App

Wed, 11 Feb 2026 01:45:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C'}


Tue, 10 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
Description Improper link resolution before file access ('link following') in Windows App for Mac allows an authorized attacker to elevate privileges locally.
Title Windows App for Mac Installer Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft windows App For Mac
Weaknesses CWE-59
CPEs cpe:2.3:a:microsoft:windows_app_for_mac:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows App For Mac
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Windows App Windows App For Mac
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-05-11T21:25:14.766Z

Reserved: 2025-12-30T18:10:54.845Z

Link: CVE-2026-21517

cve-icon Vulnrichment

Updated: 2026-02-25T15:43:45.440Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-10T18:16:34.110

Modified: 2026-02-25T14:20:17.450

Link: CVE-2026-21517

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-15T18:45:11Z

Weaknesses