CVE-2026-35419: Windows DWM Core Library Information Disclosure Vulnerability
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
Other sources
Windows DWM Core Library 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 10.0.28000.2113Patch KB5089548 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.8457Fixed in 10.0.26100.8390Patch KB5089466 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.8457Fixed in 10.0.26200.8390Patch KB5089466 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.32860Fixed in 10.0.26100.32772Patch KB5087423
Event History
Frequently Asked Questions
What is the severity of CVE-2026-35419?
CVE-2026-35419 has a moderate severity level due to the potential for information disclosure.
How do I fix CVE-2026-35419?
To fix CVE-2026-35419, apply the latest security patches provided by Microsoft for affected versions of Windows.
What systems are affected by CVE-2026-35419?
CVE-2026-35419 affects several versions of Windows, including Windows 11 and Windows Server 2025.
Can CVE-2026-35419 be exploited remotely?
No, CVE-2026-35419 requires local access to the system to exploit the information disclosure vulnerability.
What are the potential impacts of CVE-2026-35419?
Successful exploitation of CVE-2026-35419 may allow an attacker to disclose sensitive information from the affected Windows system.