PT-2026-58450 · Microsoft · Windows Kernel+1

CVE-2026-50475 · Published 2026-07-14 · Updated 2026-07-21

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description A buffer over-read exists in the Windows Kernel, which allows an authorized attacker to locally disclose sensitive information and affect the system. A buffer over-read occurs when a program reads more data from a buffer than it is intended to, potentially accessing adjacent memory locations.

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

Exploit

DoS

Buffer Over-read

Weakness Enumeration

CWE-126

Related Identifiers

CVE-2026-50475

Affected Products

Windows

Windows Kernel

References · 6

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2026-2443 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-50475 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-50475 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-50475 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50475 · Vendor Advisory
• https://t.me/cveNotify/209092 · Telegram Post