CVE-2026-50528

Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:microsoft:.net::::::::
	cpe:2.3:a:microsoft:.net::::::::

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

Configuration 2 (hide)

AND

cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:microsoft:visual_studio_2022::::::::
	cpe:2.3:a:microsoft:visual_studio_2022::::::::
	cpe:2.3:a:microsoft:visual_studio_2026::::::::

History

22 Jul 2026, 17:35

Type	Values Removed	Values Added
First Time		Apple macos Microsoft visual Studio 2022 Linux Apple Linux linux Kernel Microsoft windows Microsoft visual Studio 2026 Microsoft Microsoft .net
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528 - Patch, Vendor Advisory
CPE		cpe:2.3:o:apple:macos:-:::::::* cpe:2.3:a:microsoft:visual_studio_2022:::::::: cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:microsoft:.net:::::::: cpe:2.3:a:microsoft:visual_studio_2026:::::::: cpe:2.3:o:linux:linux_kernel:-:::::::*

14 Jul 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-14 20:17

Updated : 2026-07-22 21:17

NVD link : CVE-2026-50528

Mitre link : CVE-2026-50528

CVE.ORG link : CVE-2026-50528

JSON object : View

Products Affected

microsoft

windows
.net
visual_studio_2026
visual_studio_2022

linux

linux_kernel

apple

macos

CWE

CWE-302

Authentication Bypass by Assumed-Immutable Data

CWE-636

Not Failing Securely ('Failing Open')

CWE-863

Incorrect Authorization

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