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Vulnerability record · CVE-2026-50361 · published 14 July 2026

CVE-2026-50361: Microsoft windows 11 24h2 race condition vulnerability

Microsoft · Windows 11 24h2

Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

7.8 CVSS 3.1 High EPSS 0.26% · top 84.6% CWE-362 · Race conditionCWE-415 · Double free
7.8CVSS 3.1 base score
0.26%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
1References
22 Jul 2026Last modified by NVD

Description

Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50361 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-50361), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.