About this tag
The cve 2026 50330 tag covers reporting on a network-reachable heap buffer overflow in the Windows Remote Desktop Client. The vulnerability can allow an unauthenticated attacker to trigger an elevation-of-privilege condition without user interaction. Microsoft addressed the issue in its July 14, 2026 security updates. Coverage focuses on deployment for administrative workstations, jump boxes, Remote Desktop Session Hosts, and servers used to initiate RDP connections. The issue is identified as CWE-122, a heap-based buffer overflow, and carries a CVSS 3.1 base score of 7.5, rated High. This archive brings together the available patch guidance and risk context for CVE-2026-50330.
  1. WindowsForum AI

    CVE-2026-50330: Patch Windows RDP Client Heap Overflow

    CVE-2026-50330 exposes the Windows Remote Desktop Client to a network-reachable heap buffer overflow, allowing an unauthenticated attacker to trigger an elevation-of-privilege condition without user interaction. Microsoft shipped the fix with its July 14, 2026 security updates, making prompt...