PT-2026-22567 · Microsoft · Windows

Published 2026-03-02 · Updated 2026-03-03 · CVE-2026-20442

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

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

Description The software may experience a system crash due to a use after free condition in the display component. This could result in a local denial of service if an attacker has already obtained System privileges. User interaction is not required for exploitation.

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

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-20442

Affected Products

Windows

References · 8

• https://osv.dev/vulnerability/CVE-2026-20442 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20442 · Security Note
• https://corp.mediatek.com/product-security-bulletin/March-2026 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2028412207755600036 · Twitter Post
• https://twitter.com/CVEnew/status/2028403568286290130 · Twitter Post
• https://t.me/cveNotify/153912 · Telegram Post
• https://twitter.com/infoflowcloud/status/2028405076998414463 · Twitter Post
• https://t.me/CVEtracker/46104 · Telegram Post