Adobe has identified critical vulnerabilities in Adobe Reader and Acrobat XI (11.0.01 and earlier) for Windows and Macintosh, 9.5.3 and earlier 9.x versions.
complements the family with a variety of enterprise content management and file hosting services.
Adobe also allows third parties to develop Acrobat plug-ins, which can add extra functions to the Acrobat program.
Whether you decide to update or not, Adobe has several ways to do so.
All installations of newer Adobe products require Adobe's Updater software, which acts as both an updater and an installer for new software.
If an update has been announced, or you suspect one may be waiting, you can launch the Updater program to check for, download and install new updates.
If you don't like using the updater program, you can always update from directly inside the software.There have been reports of these vulnerabilities being exploited to trick Windows users into clicking on a malicious PDF file delivered in an email message.Adobe recommended users update their product installations.Adobe Acrobat is available in the following languages: Arabic, Chinese Simplified, Chinese Traditional, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish and Ukrainian.Arabic and Hebrew versions are available from Win Soft International, Adobe Systems' internationalization and localization partner.A comprehensive list of security bulletins for most Adobe products and related versions is published on their Security bulletins and advisories page and in other related venues.