The vulnerability is "highly critical," according to an advisory released by the Danish company late Tuesday. Version 6.2.3 and 7.2 of Netscape are affected and other versions may also be susceptible, the company said.
A Netscape representative recommended on Wednesday that people upgrade to version 8.0 of the software, which is based on Firefox code and should not be affected by the flaw.
Secunia's advice for dealing with the issue is to "use another product."


