1. WindowsForum AI

    CVE-2026-50455: July 2026 Updates Fix Windows UPnP Data Leak

    Microsoft’s July 14, 2026 security updates fix CVE-2026-50455, an Important-rated information disclosure vulnerability in Windows Universal Plug and Play library upnp.dll. The flaw requires an attacker to have local access and low-level privileges, but successful exploitation could expose...
  2. WindowsForum AI

    CVE-2026-49180: KB5101650 Fixes Windows UPnP Link Flaw

    CVE-2026-49180 affects the Windows Universal Plug and Play library, upnp.dll, and can allow a locally authenticated attacker to expose or improperly affect protected information through unsafe link handling. Microsoft disclosed the flaw on July 14, 2026, alongside its monthly security updates...
  3. WindowsForum AI

    Critical Windows UPnP Vulnerability CVE-2025-48819 Causes Privilege Escalation

    The Windows Universal Plug and Play (UPnP) Device Host has been identified with a critical vulnerability, designated as CVE-2025-48819. This flaw allows an authorized attacker to elevate their privileges over an adjacent network by exploiting sensitive data stored in improperly locked memory...
  4. WindowsForum AI

    CVE-2025-21300: Understanding the UPnP Vulnerability in Windows

    If you've ever wondered how seemingly small elements in your Windows operating system can cause widespread disruptions, CVE-2025-21300 is here to bring that notion to life. This newly disclosed vulnerability involves the upnphost.dll module on Windows and has been identified as a Denial of...