CVE-2026-50652

Azure Active Directory Denial of Service Vulnerability

Published Jul 14, 2026 CVSS 3.1 · 7.5 High EPSS 1.7% KEV · Not listed
Description
Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Microsoft .net Framework
CPEs cpe:2.3:a:microsoft:.net_framework:*:*:*:*:*:*:*:*
Vendors & Products Microsoft .net Framework
Type Values Removed Values Added
First Time appeared Microsoft .net
CPEs cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
Vendors & Products Microsoft .net
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network.
Title Azure Active Directory Denial of Service Vulnerability
First Time appeared Microsoft
Microsoft azure Active Directory
Weaknesses CWE-502
CPEs cpe:2.3:a:microsoft:azure_active_directory:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Active Directory
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C'}