Unrated severityNVD Advisory· Published Jul 14, 2026· Updated Aug 3, 2026
Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability
CVE-2026-58547
Description
Heap-based buffer overflow in Universal Plug and Play (upnp.dll) allows an authorized attacker to elevate privileges locally.
Affected products
2Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58547mitrevendor-advisorypatch
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