CVE-2026-50437
Windows DWM Core Library Information Disclosure vulnerability
MSRC advisory July 14, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-50437
- Affected products
- Windows DWM Core Library Information Disclosure · Microsoft Windows DWM Core Library Information Disclosure · Microsoft
What happened
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
What it means for your business
Windows DWM Core Library Information Disclosure vulnerability (CVE-2026-50437) was added to Microsoft’s security update guidance. Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Sources
Related briefs
Windows DWM Core Library Information Disclosure vulnerability
Windows DWM Core Library Information Disclosure vulnerability (CVE-2026-62703) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Windows DWM Core Library Information Disclosure vulnerability
Windows DWM Core Library Information Disclosure vulnerability (CVE-2026-48566) was added to Microsoft’s security update guidance. This CVE has been discovered to be an Elevation of Privilege and not an Information Disclosure. The CVE's Impact has been updated. If you need help checking exposure, call (864) 335-9223.
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Windows Device Health Attestation (DHA) Remote Code Execution vulnerability (CVE-2026-71331) was added to Microsoft’s security update guidance. Updated links to security updates. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
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