{"action":"Upgrade SSH.NET to 2026.0.0 or later.","affected":[{"fixed":"2026.0.0","introduced":"0"}],"component":"SSH.NET","cve_ids":["CVE-2026-48798"],"ecosystem":"NuGet","epss":0.00421,"exploited":false,"fixed_versions":["2026.0.0"],"ghsa_id":"GHSA-q939-rpr3-3284","id":"tcs_01M5N8XS27HZE1RSGTY08SBKYE","modified_at":"2026-08-18T18:15:08.423630427Z","published_at":"2026-08-12T15:19:10Z","references":["https://osv.dev/vulnerability/GHSA-q939-rpr3-3284","https://github.com/sshnet/SSH.NET/security/advisories/GHSA-q939-rpr3-3284","https://nvd.nist.gov/vuln/detail/CVE-2026-48798","https://github.com/sshnet/SSH.NET/commit/600be0de543765995a189b5d7cd4efac5007f3ce","https://github.com/sshnet/SSH.NET","https://github.com/sshnet/SSH.NET/releases/tag/2026.0.0"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-q939-rpr3-3284","url":"https://osv.dev/vulnerability/GHSA-q939-rpr3-3284"}],"summary":"SSH.NET: ScpClient Recursive Download Allows Arbitrary File Write via Server-Controlled SCP Filenames"}