The most serious of the bugs could be exploited by miscreants to hijack vulnerable systems, Mozilla said Thursday. The company, which oversees Firefox development, has published security advisories for each of the flaws repaired by the Firefox update.
"Firefox 220.127.116.11 is a security update that is part of our ongoing program to provide a safe Internet experience for our customers," Mozilla said on its Web site. "We recommend that all users upgrade to this latest version."
Security monitoring company Secunia deems the Firefox issues "highly critical," one notch below its most severe rating.
The latest Firefox update comesfor the . Users of Firefox 1.5 or newer, , will receive the patches automatically.
While the security flaws may affect the earlier 1.0 versions of Firefox, Mozilla is not providing security updates for those releases. "1.0.8 is the last update for the 1.0.x line of Firefox," a company representative said. All users are advised to upgrade to the 18.104.22.168 version. The 1.0.8 version came out in April.