CVE-2026-58630

CRITICAL CVSS 3.1: 10.0 EPSS 0.81%
Updated Jul 28, 2026
Microsoft
Parameter Value
CVSS 10.0 (CRITICAL)
Affected Versions from -
Type CWE-284 (Improper Access Control)
Vendor Microsoft
Public PoC No

Improper access control in Azure App Service allows an unauthorized attacker to elevate privileges over a network.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Microsoft Azure_App_Service
cpe:2.3:a:microsoft:azure_app_service:*:*:*:*:*:*:*:*
-