PT-2026-58332 · Microsoft · Windows

Published 2026-07-14 · Updated 2026-07-15 · CVE-2026-50344

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description Improper authorization in Windows OLE (Object Linking and Embedding, a framework that allows embedding documents and other objects in one application within another application) allows an authorized attacker to elevate privileges locally.

Recommendations Install the July updates.

Fix

LPE

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

CVE-2026-50344

Affected Products

Windows

References · 3

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50344 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-50344 · Security Note
• https://twitter.com/windowsforum/status/2077305965867651442 · Twitter Post