CVE-2026-32173— Azure SRE Agent Information Disclosure Vulnerability
Quick assessment
Affected
Microsoft Azure SRE Agent Gateway - SignalR Hub
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Azure SRE Agent是美国Microsoft公司的一款用于监控、管理和优化 Azure 平台运行状态的后台代理服务。 Microsoft Azure SRE Agent存在授权问题漏洞，该漏洞源于身份验证不当，可能导致未经授权的攻击者通过网络泄露信息。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud StorageAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Azure SRE Agent Gateway - SignalR Hub | - |
affected |
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I. Basic Information for CVE-2026-32173
Vulnerability Information
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Vulnerability Title
Azure SRE Agent Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authentication in Azure SRE Agent allows an unauthorized attacker to disclose information over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Azure SRE Agent 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure SRE Agent是美国Microsoft公司的一款用于监控、管理和优化 Azure 平台运行状态的后台代理服务。 Microsoft Azure SRE Agent存在授权问题漏洞，该漏洞源于身份验证不当，可能导致未经授权的攻击者通过网络泄露信息。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Azure SRE Agent Gateway - SignalR Hub | - | - |
|
II. Public POCs for CVE-2026-32173
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2026-04-02 · 6 CVEs total
| CVE-2026-33105 | 10.0 CRITICAL | Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability |
| CVE-2026-33107 | 10.0 CRITICAL | Azure Databricks Elevation of Privilege Vulnerability |
| CVE-2026-32213 | 10.0 CRITICAL | Azure AI Foundry Elevation of Privilege Vulnerability |
| CVE-2026-26135 | 9.6 CRITICAL | Azure Custom Locations Resource Provider (RP) Elevation of Privilege Vulnerability |
| CVE-2026-32211 | 9.1 CRITICAL | Azure MCP Server Information Disclosure Vulnerability |
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V. Comments for CVE-2026-32173
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