CVE-2026-58630
CRITICALAzure App Service on Azure Stack Hub Elevation of Privilege Vulnerability
Title source: cnaDescription
Improper access control in Azure App Service allows an unauthorized attacker to elevate privileges over a network.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
patch
Azure App Service on Azure Stack Hub Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58630
Scores
CVSS v3
10.0
EPSS
0.0081
EPSS Percentile
53.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-284
Status
published
Products (1)
Microsoft/Azure App Service for Linux
-
Published
Jul 24, 2026
Tracked Since
Jul 24, 2026