PT-2026-22557 · Microsoft · Windows

Published 2026-03-02 · Updated 2026-03-02 · CVE-2026-20429

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

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

Description The software contains a flaw in the display component where a missing bounds check can lead to an out-of-bounds read. Successful exploitation of this issue could result in local information disclosure. An attacker must already possess System privileges to exploit this issue. 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.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-20429

Affected Products

Windows

References · 8

• https://osv.dev/vulnerability/CVE-2026-20429 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20429 · Security Note
• https://corp.mediatek.com/product-security-bulletin/March-2026 · Vendor Advisory
• https://t.me/CVEtracker/46094 · Telegram Post
• https://t.me/cveNotify/153849 · Telegram Post
• https://t.me/cveNotify/153736 · Telegram Post
• https://twitter.com/CVEnew/status/2028403564553306113 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2028437807090262352 · Twitter Post