Netscape's Communicator version 4.51 patches a trio of security holes discovered by bug hunters, but two other holes recently acknowledged by the company were not entered into Netscape's bug system (known within the company as "Bugsplat") in time for the latest release.
Netscape update patches some holes|
Netscape releases a browser update that patches security holes and expands instant messenging capabilities.
Netscape fights browser bug
Browsers face bug problems