firefox & mozilla -- multiple vulnerabilities

The Mozilla Foundation reports of multiple security
vulnerabilities in Firefox and Mozilla:

MFSA 2005-56 Code execution through shared function
objects
MFSA 2005-55 XHTML node spoofing
MFSA 2005-54 Javascript prompt origin spoofing
MFSA 2005-53 Standalone applications can run arbitrary
code through the browser
MFSA 2005-52 Same origin violation: frame calling
top.focus()
MFSA 2005-51 The return of frame-injection
spoofing
MFSA 2005-50 Possibly exploitable crash in
InstallVersion.compareTo()
MFSA 2005-49 Script injection from Firefox sidebar
panel using data:
MFSA 2005-48 Same-origin violation with InstallTrigger
callback
MFSA 2005-47 Code execution via “Set as
Wallpaper”
MFSA 2005-46 XBL scripts ran even when Javascript
disabled
MFSA 2005-45 Content-generated event
vulnerabilities