x11-plugins/
wmclock

a dockapp that displays time and date (same style as NEXTSTEP(tm) OS)

https://www.dockapps.net/wmclock

There are no open security bugs.

You think something is missing here?
Start with filling a new security bug.

Please file new vulnerability reports on Gentoo Bugzilla and assign them to the Gentoo Security product and Vulnerabilities component.