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CVE

CVE-2026-26118

Azure MCP Server has Server-Side Request Forgery issue that allows authorized attacker to elevate privileges over a network
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CVE

CVE-2026-26118

Azure MCP Server has Server-Side Request Forgery issue that allows authorized attacker to elevate privileges over a network

Server-Side Request Forgery (SSRF) in Azure MCP Server allows an authorized attacker to elevate privileges over a network.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-26118, https://github.com/microsoft/mcp/commit/804ff60293206c4d8e832f772097238561bf2c34, https://github.com/microsoft/mcp, https://github.com/microsoft/mcp/releases/tag/Azure.Mcp.Server-1.0.2, https://github.com/microsoft/mcp/releases/tag/Azure.Mcp.Server-2.0.0-beta.17, https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26118

Severity

8.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8.8
EPSS Probability
0.00052%
EPSS Percentile
0.16211%
Introduced Version
2.0.0-beta.1,1.0.0,2.0.0b14
Fix Available
2.0.0-beta.17,1.0.2,2.0.0b17

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