CVE-1999-0424: Netscape Communicator

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

talkback in Netscape 4.5 allows a local user to overwrite arbitrary files of another user whose Netscape crashes.

Affected products

• Netscape Communicator: version 4.5 only

Published 1999-03-18. Last modified 2026-06-16.