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v3.63.2 — http_fetch SSRF guard fix
[3.63.2] - 2026-10-26
Patch release: @claude-flow/cli, claude-flow, ruflo 3.63.2. No leaf package published.
Security
http_fetchno longer lets IPv6 literals past its SSRF guard: brackets are stripped before matching, so thefc00::/7andfe80::/10checks now work, and IPv4-mapped forms such as::ffff:127.0.0.1and::ffff:169.254.169.254are decoded and checked against the IPv4 rules (#4503, #4504). Still open:::, multicast and NAT64 ranges, and redirect re-validation.