{"action":"Upgrade Azure.Mcp to 1.0.2 (1.x) or 2.0.0-beta.17 (2.x) or later.","affected":[{"fixed":"2.0.0-beta.17","introduced":"2.0.0-beta.1"},{"fixed":"1.0.2","introduced":"1.0.0"}],"component":"Azure.Mcp","cve_ids":["CVE-2026-26118"],"ecosystem":"NuGet","epss":0.00976,"exploited":false,"fixed_versions":["2.0.0-beta.17","1.0.2"],"ghsa_id":"GHSA-hhfx-wfvq-7g9c","id":"tcs_01M5N8R5AMCPNEWQ5PEHX9GCWJ","modified_at":"2026-09-10T03:50:39.818542295Z","published_at":"2026-03-10T18:31:21Z","references":["https://osv.dev/vulnerability/GHSA-hhfx-wfvq-7g9c","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":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-hhfx-wfvq-7g9c#NuGet/Azure.Mcp","url":"https://osv.dev/vulnerability/GHSA-hhfx-wfvq-7g9c"}],"summary":"Azure MCP Server has Server-Side Request Forgery issue that allows authorized attacker to elevate privileges over a network"}