Update: Added Wikimedia Foundation's statement below and made a correction to denote it was only the Meta-Wiki that was vandalized. The Wikimedia Foundation suffered a security incident today after a self-propagating JavaScript worm began modifying user scripts and vandalizing Meta-Wiki pages. Editors first reported the incident on Wikipedia's Village Pump (technical), where users noticed a large number of automated edits adding hidden scripts and vandalism to random pages. Wikimedia engineers temporarily restricted editing across projects while they investigated the attack and began reverting changes. The JavaScript worm According to Wikimedia's Phabricator issue tracker, it appears the incident started after a malicious script hosted on Russian Wikipedia was executed, causing a global…