CVE-2026-21517

MEDIUM

Windows App for Mac - Privilege Escalation

Title source: llm
STIX 2.1

Description

Improper link resolution before file access ('link following') in Windows App for Mac allows an authorized attacker to elevate privileges locally.

References (1)

Core 1
Core References

Scores

CVSS v3 4.7
EPSS 0.0036
EPSS Percentile 27.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-59
Status published
Products (2)
Microsoft/Windows App for Mac 11.0.0 - 11.3.2
microsoft/windows_app < 11.3.2
Published Feb 10, 2026
Tracked Since Feb 18, 2026