CVE-2026-58634: windows 11 26h1 before 10.0.28000.2525 (exclusive); +1 more affected products

CVE-2026-58634. EPSS 0.00333 (percentile 0.25445), scored 24-Oct-2026.

Affected technology

windows 11 26h1 · before 10.0.28000.2525 (exclusive)
microsoft

Windows 11 version 26H1 · 10.0.28000.0 to before 10.0.28000.2525
Microsoft

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

The source says use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally. Vendor/CNA’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high.

Published 25-Oct-2026 01:31 UTC

CWE: CWE-416
CCR priority: 0.1 /100 (P5)
EPSS: 0.00333 · percentile 0.25445 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-58634.html