cve 2026 50376

CVE 2026 50376 identifies an Important-rated information-disclosure vulnerability in the Windows Remote Desktop Client. Microsoft published the issue through the Microsoft Security Response Center on July 14, 2026, and addressed it in the July Windows security updates. The flaw involves an uninitialized resource and may allow an unauthorized attacker to expose sensitive data over a network when a user connects to a malicious RDP endpoint. Exploitation requires action from the targeted user. This tag archive covers the vulnerability, Microsoft’s fix, its RDP client impact, and the security update that addresses the defect.