docent is pre-1.0; only the latest release receives security fixes.
Report vulnerabilities privately through GitHub Security Advisories — do not open a public issue for anything you believe is exploitable.
You can expect an acknowledgment within a week. Once a fix ships, the advisory is published and credited unless you prefer otherwise.
docent is a library with no network access, no credential handling, and no
binary of its own. The most security-relevant surface is skill export, which
writes into host-supplied directories: writes are os.Root-scoped so path
components resolving outside the target directory (symlinks, .., absolute
paths) are refused at open time. Reports about escaping that boundary are
especially welcome.