{"action":"Upgrade Microsoft.OpenApi.Kiota to 1.29.1 (1.29.x) or 1.32.5 (1.32.x) or later.","affected":[{"fixed":"1.32.5","introduced":"1.30.0"},{"fixed":"1.29.1","introduced":"0"}],"component":"Microsoft.OpenApi.Kiota","cve_ids":["CVE-2026-59867"],"ecosystem":"NuGet","epss":0.02393,"exploited":false,"fixed_versions":["1.32.5","1.29.1"],"ghsa_id":"GHSA-rg4h-fpcp-2qm8","id":"tcs_01M5N900N4QK06XDYBSGPJF5F1","modified_at":"2026-08-17T15:00:08.066449664Z","published_at":"2026-07-24T16:10:17Z","references":["https://osv.dev/vulnerability/GHSA-rg4h-fpcp-2qm8","https://github.com/microsoft/kiota/security/advisories/GHSA-rg4h-fpcp-2qm8","https://nvd.nist.gov/vuln/detail/CVE-2026-59867","https://github.com/microsoft/kiota/pull/7888","https://github.com/microsoft/kiota/commit/cccd798027f0a20db796b3df6c64f9897a39d7b1","https://github.com/microsoft/kiota","https://github.com/microsoft/kiota/releases/tag/v1.32.5"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-rg4h-fpcp-2qm8","url":"https://osv.dev/vulnerability/GHSA-rg4h-fpcp-2qm8"}],"summary":"Microsoft Kiota: Generation-time SSRF + remote/local file inclusion via unrestricted $ref"}