"Mozilla on Friday delivered its Firefox 2.0.0.12 update including patches that fix a Web forgery flaw, browsing history and forward navigation stealing and the directory traversal via chrome, which has been the most visible vulnerability of late."
You must remember that K-Meleon is based on Seamonkey (1.1.8) files not Firefox (2.0.0.12).
A new version of K-Meleon (1.1.4) is building with new Gecko engine 1.8.1.12 version.