Improper Access Control in Azure App Service Affects Microsoft
CVE-2026-58630

10CRITICAL

Key Information:

Vendor: Microsoft
Status: Azure App Service For Linux
Vendor: CVE Published:; 24 July 2026

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What is CVE-2026-58630?

false

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

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Affected Version(s)

Azure App Service for Linux -

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...

vendor-advisorypatch

CVSS V3.1

Score:

Severity:

CRITICAL

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

None

User Interaction:

None

Scope:

Changed

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Timeline

Vulnerability published
Jul 24, 2026
Vulnerability Reserved
Jul 1, 2026

CVE-2026-58630 Data

JSON

Microsoft

What is CVE-2026-58630?

Human OS v1.0: Ageing Is an Unpatched Zero-Day Vulnerability.

Affected Version(s)

References

CVSS V3.1

Timeline

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.