PT-2026-32867 · Microsoft · Windows Server Update Services+1

Published 2026-04-14 · Updated 2026-04-17 · CVE-2026-32224

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows Server Update Service (affected versions not specified)

Description A use after free issue in Windows Server Update Service allows an authorized attacker to elevate privileges locally. Use after free is a condition where a program continues to use a pointer after it has been freed, which can lead to memory corruption.

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:2026-05292

CVE-2026-32224

Affected Products

Windows

Windows Server Update Services

References · 6

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-32224 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-32224 · Security Note
• https://bdu.fstec.ru/vul/2026-05292 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-32224 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32224 · Vendor Advisory
• https://twitter.com/CVEnew/status/2045112932254863625 · Twitter Post