After three months of the beta testing, the official release of the Movable Type 5.1 is now ready to download. Movable Type 4.36 and 5.05 are also released as mandatory security updates. These updates resolve multiple vulnerabilities discovered in Movable Type 5.x and Movable Type 4.
Please see the following links for details.
Movable Type 5.1 includes a lot of feedback, patches and contributions from our community. Thank you very much for all of your help !
A remote attacker could execute arbitrary code in a logged-in users' web browser. A remote attacker could read or modify the contents in the system under certain circumstances.
Please upgrade to the latest versions of Movable Type 4 or Movable Type 5.