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CVE-2026-26118

Severity CVSS v4.0:
Pending analysis
Type:
CWE-918 Server-Side Request Forgery (SSRF)
Publication date:
10/03/2026
Last modified:
13/03/2026

Description

Server-side request forgery (ssrf) in Azure MCP Server allows an authorized attacker to elevate privileges over a network.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.80
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:microsoft:azure_mcp_server:*:*:*:*:*:*:*:* 2.0.0 (excluding)
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta10:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta11:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta12:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta13:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta14:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta15:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta16:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta5:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta6:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_mcp_server:2.0.0:beta7:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools