Language: Go
Label: safe
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
func stringDeUnescape(s string) string {
	s = toURLDecode(s)
	return unescapeHTML(s)
}