go-gh is a collection of Go modules to make authoring GitHub CLI extensions easier. A security vulnerability has been identified in versions prior to 2.12.1 where an attacker-controlled GitHub Enterprise Server could result in executing arbitrary commands on a users machine by replacing HTTP URLs provided by GitHub with local file paths for browsing. In 2.12.1, Browser.Browse() has been enhanced to allow and disallow a variety of scenarios to avoid opening or executing files on the filesystem without unduly impacting HTTP URLs. No known workarounds are available other than upgrading.
The product mixes trusted and untrusted data in the same data structure or structured message.