PyPI/msmcp-azure CVE-2026-26118: high 8.8, EPSS 0.89%

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

Action: Upgrade msmcp-azure to 2.0.0b17 or later.

pip install msmcp-azure==2.0.0b17

Affected

Fixed versions

Sources

• osv: PYSEC-2026-2669
• 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
• https://pypi.org/project/msmcp-azure
• https://github.com/advisories/GHSA-hhfx-wfvq-7g9c

CVE-2026-26118 · published 2026-07-13T14:36:41.790695Z · modified 2026-07-13T16:32:40.073871241Z · JSON