cve 2026 50430

The cve 2026 50430 tag covers reporting on an Important-rated information disclosure vulnerability in Windows Push Notifications. Microsoft addressed the flaw in its July 14, 2026 security updates for supported Windows 10, Windows 11, and Windows Server releases. The vulnerability requires an attacker to have local access and valid credentials, but successful exploitation could expose sensitive information without additional user interaction. Coverage also follows Microsoft’s disclosure through the Microsoft Security Response Center and the related Patch Tuesday release. The National Vulnerability Database has reproduced Microsoft’s initial assessment, while its independent enrichment remains pending, making the vendor advisory the primary technical reference in the available coverage.