CVE-2026-20516: Microsoft MiracastService vulnerability
Published Sep 7, 2026
·Updated
In MiracastService, there is a possible escalation of privilege due to a confused deputy. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11060069 / DTV04881615; Issue ID: MSV-7882.
Affected Software
1 affected component
Microsoft MiracastService
Event History
Sep 7, 2026
CVE Published
via MITRE·01:57 AM
Data Sourced
via MITRE·01:57 AM
DescriptionWeakness
Frequently Asked Questions
1
What level of access does an attacker need?
The attacker needs User execution privileges on the affected system. No user interaction is required.
2
Which patch identifiers should be tracked for remediation?
The listed patch identifiers are ALPS11060069 and DTV04881615. The associated issue ID is MSV-7882.