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gofiber / fiber Public

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🐛 fix(proxy): guard runtime helpers against DNS-rebinding#4518

Merged

ReneWerner87 merged 9 commits into

maingofiber/fiber:mainfrom

claude/dns-rebinding-ssrf-proxy-cfb0kogofiber/fiber:claude/dns-rebinding-ssrf-proxy-cfb0koCopy head branch name to clipboard

Jul 11, 2026

Conversation Commits9 (9)Checks Files changed

Merged

🐛 fix(proxy): guard runtime helpers against DNS-rebinding#4518
ReneWerner87 merged 9 commits into
mainfrom
claude/dns-rebinding-ssrf-proxy-cfb0ko

Commits

Commits on Jul 9, 2026

fix(proxy): guard runtime helpers against DNS-rebinding SSRF
claude
committed
fix(proxy): install SSRF guard via ConfigureClient; fix DialTimeout bypass, leak, and lock
claude
committed
fix(proxy): correct guard compose order and serialize installation
claude
committed
test(proxy): pin dial-time blocking; clarify guard retention/lock docs
claude
committed
fix(proxy): block IPv4-compatible and NAT64 IPv6 wrappers in isBlockedIP
claude
committed

Commits on Jul 10, 2026

style(proxy): satisfy linter in rebinding test
claude
committed
fix(proxy): stop mutating net.DefaultResolver in rebinding test (data race)
claude
committed
docs(proxy): note per-call client guard caveat; add guard-path test coverage
claude
committed
fix(proxy): drop client-retaining guard map; correct dialer doc
claude
committed

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