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Microsoft Security Response CenterCVE-2026-58630

Azure App Service on Azure Stack Hub Elevation of Privilege Vulnerability

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

Read the vendor bulletin Get alerts for Azure App Service for Linux
10.0CVSS out of 10Critical severity
Scope

What the vendor says is affected

  • Azure App Service for Linux
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-58630View CVSS, KEV, EPSS, and threat context
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