PT-2026-32746 · Microsoft · Windows Kernel+1

Faiustov Denis + 1 · Published 2026-04-14 · Updated 2026-04-15 · CVE-2026-26169

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

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

Description A buffer over-read in Windows Kernel Memory allows an authorized attacker to disclose sensitive information locally, which may affect the system. A buffer over-read occurs when a program reads more data than is present in a memory buffer, potentially exposing adjacent memory contents.

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

Buffer Over-read

Weakness Enumeration

CWE-126

Related Identifiers

BDU:2026-05334

CVE-2026-26169

Affected Products

Windows

Windows Kernel

References · 7

• https://bdu.fstec.ru/vul/2026-05334 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26169 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-26169 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-26169 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-26169 · Security Note
• https://twitter.com/windowsforum/status/2044160956599521655 · Twitter Post
• https://twitter.com/CVEnew/status/2044358618967851391 · Twitter Post