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CVE-2026-56167— Azure AI Search Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Azure AI Search
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 ai search是美国Microsoft公司的一个云端AI搜索服务。 Microsoft Azure AI Search存在服务端请求伪造漏洞，该漏洞源于服务端请求伪造，可能导致授权攻击者通过网络提升权限。

CVSS 8.5 · High EPSS 0.55% · P45

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Microsoft Azure AI Search - affected
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I. Basic Information for CVE-2026-56167

Vulnerability Information
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Vulnerability Title
Azure AI Search Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Server-side request forgery (ssrf) in Azure AI Search allows an authorized attacker to elevate privileges over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Azure AI Search 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft azure ai search是美国Microsoft公司的一个云端AI搜索服务。 Microsoft Azure AI Search存在服务端请求伪造漏洞，该漏洞源于服务端请求伪造，可能导致授权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

Vendor Product Affected Versions CPE Subscribe
Microsoft Azure AI Search - -

II. Public POCs for CVE-2026-56167

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III. Intelligence Information for CVE-2026-56167

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Vendor Advisories for CVE-2026-56167 (1)

Same Patch Batch · Microsoft · 2026-07-23 · 4 CVEs total

CVE-2026-54120 9.9 CRITICAL Microsoft Surface Remote Code Execution Vulnerability
CVE-2026-56165 9.8 CRITICAL Microsoft Account Remote Code Execution Vulnerability
CVE-2026-56160 9.1 CRITICAL Azure Red Hat OpenShift (ARO) Elevation of Privilege Vulnerability

IV. Related Vulnerabilities

Same product: Azure AI Search
Same vendor: Microsoft
Same weakness: CWE-918

V. Comments for CVE-2026-56167

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