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CVE-2026-50516— Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability

CVSS 9.4 · Critical EPSS 0.77% · P53

Possible ATT&CK Techniques 1AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProductVersion RangeStatus
MicrosoftAzure Kubernetes Service-affected
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I. Basic Information for CVE-2026-50516

Vulnerability Information
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Vulnerability Title
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Azure Kubernetes Service 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure Kubernetes Service是美国Microsoft公司的一项容器化应用编排管理的云服务。 Microsoft Azure Kubernetes Service存在授权问题漏洞，该漏洞源于缺少关键功能身份验证，可能导致未经授权的攻击者通过网络提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftAzure Kubernetes Service - -

II. Public POCs for CVE-2026-50516

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III. Intelligence Information for CVE-2026-50516

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Vendor Advisories for CVE-2026-50516 (1)

Same Patch Batch · Microsoft · 2026-08-11 · 402 CVEs total

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CVE-2026-628178.8 HIGHWindows DNS Server Remote Code Execution Vulnerability
CVE-2026-703378.8 HIGHMicrosoft PowerShell Remote Code Execution Vulnerability
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CVE-2026-628228.8 HIGHWindows GDI+ Remote Code Execution Vulnerability
CVE-2026-627908.8 HIGHWindows SMBv3 Server Remote Code Execution Vulnerability
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Showing top 20 of 402 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Azure Kubernetes Service
Same vendor: Microsoft
Same weakness: CWE-306

V. Comments for CVE-2026-50516

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