CVE-2026-58630: critical vulnerability in Microsoft Azure App Service for Linux
Azure App Service on Azure Stack Hub Elevation of Privilege Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 10epss 0.9%
Improper access control in Azure App Service allows an unauthorized attacker to elevate privileges over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Azure App Service for LinuxRelated CVEs — Microsoft Azure App Service for Linux
In the same product, most dangerous first.