$ govulncheck ${vuln_binary} --> FAIL 3
govulncheck is an experimental tool. Share feedback at https://go.dev/s/govulncheck-feedback.

Using govulncheck@v0.0.0-00000000000-20000101010101 with
vulnerability data from testdata/vulndb (last modified 01 Jan 21 00:00 UTC).

Scanning your binary for known vulnerabilities...
Your code is affected by 1 vulnerability from 1 module.

Vulnerability #1: GO-2021-0113
  Due to improper index calculation, an incorrectly formatted
  language tag can cause Parse to panic via an out of bounds read.
  If Parse is used to process untrusted user inputs, this may be
  used as a vector for a denial of service attack.

  More info: https://pkg.go.dev/vuln/GO-2021-0113

  Module: golang.org/x/text
    Found in: golang.org/x/text@v0.3.0
    Fixed in: golang.org/x/text@v0.3.7