CVE-2026-70148: Windows Broadcast DVR User Service Information Disclosure Vulnerability
Improper authorization in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.
Other sources
Windows Broadcast DVR User Service Information Disclosure Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.7807Patch KB5126657 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.9376Patch KB5126651 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7652Patch KB5126653 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.3231Patch KB5127646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must already be authorized on the affected system and have local access. The provided data does not indicate that remote exploitation or user interaction is required.
What is the likely impact if exploitation succeeds?
Successful exploitation allows disclosure of information. The supplied severity vector indicates high confidentiality impact, with no integrity or availability impact stated.
Which systems are identified as affected?
The affected software listed is Microsoft Windows 10, Microsoft Windows 11, and Microsoft Windows Server 2019.