PT-2026-32859 · Microsoft · Windows

Erik Egsgard + 3 · Published 2026-04-14 · Updated 2026-04-17 · CVE-2026-32216

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description A null pointer dereference in Windows Redirected Drive Buffering allows an authorized attacker to cause a local denial of service, which can lead to system crashes or connection failures.

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

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-05360

CVE-2026-32216

Affected Products

Windows

References · 7

• https://bdu.fstec.ru/vul/2026-05360 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-32216 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32216 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-32216 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-32216 · Vendor Advisory
• https://twitter.com/windowsforum/status/2044144369108660720 · Twitter Post
• https://twitter.com/CVEnew/status/2045112939590590860 · Twitter Post