Go PACKAGE

github.com/labstack/echo/v4 v4.16.1

Warn

PkgFire would install this release with a warning.·Checked 15 hours ago·Published 22 October 2026

pkg.go.dev

Why

  • warnVulnerability

    Echo has Rate Limiter Bypass via Spoofed X-Forwarded-For Header in Default Configuration

  • warnVulnerability

    Echo: Reverse Proxy Forwards Attacker-Supplied X-Real-IP to Upstream by Default

What the code does

On its own this is weak signal: plenty of honest libraries read files or talk to the network. What PkgFire watches is a release gaining something the one before it did not.

Source patterns

Patterns found in the source, including those malware is known to use.

  • capability-network-download
  • capability-network-outbound

Other checked releases

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