SSH.NET: ScpClient Recursive Download Allows Arbitrary File Write via Server-Controlled SCP Filenames
High-risk advisory
CVE-2026-48798
Summary
SSH.NET: ScpClient Recursive Download Allows Arbitrary File Write via Server-Controlled SCP Filenames
Why it matters
GitHub has published a reviewed security advisory for SSH.NET. Prioritize it with other application dependency updates.
Operator check
Check whether SSH.NET is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.