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CVE-2026-59996: Fix remote glob result of ".." causing files to be placed in unintended parent directories when scp performs remote-to-remote copy via the local host CVE-2026-60002: Fix use-after-free in cached hostkey during key re-exchange
Backport fixes for CVE-2026-48858 (ftp SSRF), CVE-2026-49759 (SCTP DoS), CVE-2026-48860 (dist-over-TLS auth bypass), CVE-2026-54886 (ssh SFTP DoS), CVE-2026-54891 (TLS handshake data injection), and CVE-2026-55952 (TLS 1.3 session ticket DoS). These are fixed upstream in OTP 27.x (rawhide/f45); backported here to the OTP 26.x line.