PT-2026-32787 · Microsoft · Universal Plug/Play Device Host+1

Published 2026-04-14 · Updated 2026-04-15 · CVE-2026-27925

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Universal Plug and Play (UPnP) Device Host (affected versions not specified)

Description A use after free issue in the Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to disclose sensitive information over an adjacent network.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2026-05304

CVE-2026-27925

Affected Products

Universal Plug/Play Device Host

Windows

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-27925 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27925 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-27925 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05304 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27925 · Security Note
• https://twitter.com/windowsforum/status/2044171385522520408 · Twitter Post
• https://twitter.com/CVEnew/status/2044358600475213825 · Twitter Post