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CVE-2026-50369: CWE-416: Use After Free in Microsoft Windows 10 Version 1607

0
High
VulnerabilityCVE-2026-50369cvecve-2026-50369cwe-416cwe-362
Published: 07/14/2026 (07/14/2026, 17:07:12 UTC)
Source: CVE Database V5
Vendor/Project: Microsoft
Product: Windows 10 Version 1607

Description

Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.

CVSS v3.1

Score 8.8high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Affected software

Affected versions
10.0.14393.0

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/15/2026, 00:17:54 UTC

Technical Analysis

This vulnerability is a use-after-free condition (CWE-416) in Microsoft Windows 10 Version 1607 Remote Desktop Services. It enables an attacker with authorized network access to escalate privileges on the affected system. The CVSS 3.1 vector indicates the attack can be performed remotely over the network with low complexity and no user interaction, resulting in high impact on confidentiality, integrity, and availability. Microsoft has published an official fix addressing this vulnerability.

Potential Impact

Successful exploitation allows an authorized attacker to elevate privileges on the affected Windows 10 Version 1607 system remotely, potentially leading to full system compromise. The vulnerability impacts confidentiality, integrity, and availability at a high level.

Mitigation Recommendations

An official fix is available from Microsoft. Users and administrators should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50369 to remediate this vulnerability.

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Technical Details

Data Version
5.2
Assigner Short Name
microsoft
Date Reserved
2026-06-04T18:48:26.815Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
official-fix
Vendor Advisory Urls
[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50369","vendor":"Microsoft"}]

Threat ID: 6a56769468715ace43f08d75

Added to database: 07/14/2026, 17:49:08 UTC

Last enriched: 07/15/2026, 00:17:54 UTC

Last updated: 07/15/2026, 04:18:39 UTC

Views: 4

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