diff --git a/core/l10n/ja_JP.php b/core/l10n/ja_JP.php
index 2a69275e33419d77d27c7a5fc70a80a3a31bd141..617a8bf4f49c835f61acb66182403fd5578ee1e2 100644
--- a/core/l10n/ja_JP.php
+++ b/core/l10n/ja_JP.php
@@ -107,6 +107,8 @@
 "Edit categories" => "カテゴリを編集",
 "Add" => "追加",
 "Security Warning" => "セキュリティ警告",
+"Your PHP version is vulnerable to the NULL Byte attack (CVE-2006-7243)" => "あなたのPHPのバージョンには、Null Byte攻撃(CVE-2006-7243)という脆弱性が含まれています。",
+"Please update your PHP installation to use ownCloud securely." => "ownCloud を安全に利用するに、PHPの更新を行なってください。",
 "No secure random number generator is available, please enable the PHP OpenSSL extension." => "セキュアな乱数生成器が利用可能ではありません。PHPのOpenSSL拡張を有効にして下さい。",
 "Without a secure random number generator an attacker may be able to predict password reset tokens and take over your account." => "セキュアな乱数生成器が無い場合、攻撃者はパスワードリセットのトークンを予測してアカウントを乗っ取られる可能性があります。",
 "Your data directory and files are probably accessible from the internet because the .htaccess file does not work." => ".htaccess ファイルが動作していないため、おそらくあなたのデータディレクトリもしくはファイルはインターネットからアクセス可能です。",
diff --git a/l10n/it/core.po b/l10n/it/core.po
index de7d995c7ce85cd2ef6140d05572d16d2824fef1..3c3de89a17b5e245d6f9fc5dd16d1c2b22367a3b 100644
--- a/l10n/it/core.po
+++ b/l10n/it/core.po
@@ -13,8 +13,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
-"PO-Revision-Date: 2013-03-26 11:31+0000\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
+"PO-Revision-Date: 2013-03-27 22:50+0000\n"
 "Last-Translator: Vincenzo Reale <vinx.reale@gmail.com>\n"
 "Language-Team: Italian (http://www.transifex.com/projects/p/owncloud/language/it/)\n"
 "MIME-Version: 1.0\n"
diff --git a/l10n/ja_JP/core.po b/l10n/ja_JP/core.po
index 8ebb509335cdf47fb402928dd68f749816d5303a..fd61b2fdbfac5a9360570fda4b28d6c83aa2dfc8 100644
--- a/l10n/ja_JP/core.po
+++ b/l10n/ja_JP/core.po
@@ -6,13 +6,14 @@
 # Daisuke Deguchi <ddeguchi@is.nagoya-u.ac.jp>, 2012.
 # Daisuke Deguchi <ddeguchi@nagoya-u.jp>, 2012-2013.
 #   <tetuyano+transi@gmail.com>, 2012.
+# YANO Tetsu <tetuyano+transi@gmail.com>, 2013.
 msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
-"PO-Revision-Date: 2013-03-26 11:31+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
+"PO-Revision-Date: 2013-03-27 10:10+0000\n"
+"Last-Translator: Daisuke Deguchi <ddeguchi@nagoya-u.jp>\n"
 "Language-Team: Japanese (Japan) (http://www.transifex.com/projects/p/owncloud/language/ja_JP/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -477,11 +478,11 @@ msgstr "セキュリティ警告"
 
 #: templates/installation.php:25
 msgid "Your PHP version is vulnerable to the NULL Byte attack (CVE-2006-7243)"
-msgstr ""
+msgstr "あなたのPHPのバージョンには、Null Byte攻撃(CVE-2006-7243)という脆弱性が含まれています。"
 
 #: templates/installation.php:26
 msgid "Please update your PHP installation to use ownCloud securely."
-msgstr ""
+msgstr "ownCloud を安全に利用するに、PHPの更新を行なってください。"
 
 #: templates/installation.php:32
 msgid ""
diff --git a/l10n/templates/core.pot b/l10n/templates/core.pot
index 31dab9ffb01e0418fbf5564d2d388af792617a8b..6a60130e187a1956ab20ce48252648cd0a43778c 100644
--- a/l10n/templates/core.pot
+++ b/l10n/templates/core.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files.pot b/l10n/templates/files.pot
index fa07c3e91b15e1cd793ad88233d00708ced86e4f..6b6d0dc3403a29597c05b038e903e374a2a070e0 100644
--- a/l10n/templates/files.pot
+++ b/l10n/templates/files.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_encryption.pot b/l10n/templates/files_encryption.pot
index be7990b6b686d5b3ac36f63fd757e314ccf2ab3c..a2d4fd06fb451870a09b63fa7360ba6f45b9f9a2 100644
--- a/l10n/templates/files_encryption.pot
+++ b/l10n/templates/files_encryption.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_external.pot b/l10n/templates/files_external.pot
index 58bcf2d66dd752a47f7ef2cf4eaf59e7e3112188..493b6562689c51630328e59959c73f98611db408 100644
--- a/l10n/templates/files_external.pot
+++ b/l10n/templates/files_external.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_sharing.pot b/l10n/templates/files_sharing.pot
index 04fafe43786acfd4330f9b708c14398c6dfc9662..572c6d59b51622c5a46fe0eda6200d5e59f379c7 100644
--- a/l10n/templates/files_sharing.pot
+++ b/l10n/templates/files_sharing.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_trashbin.pot b/l10n/templates/files_trashbin.pot
index edbda2464949e10632f2f4d7ab53587cc3c32815..2c65ed26d97ef8fbac555acf061775d24b6ff501 100644
--- a/l10n/templates/files_trashbin.pot
+++ b/l10n/templates/files_trashbin.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_versions.pot b/l10n/templates/files_versions.pot
index 44dd1d2d83c68fb0ebb2db34d837fd03606e54a4..6f4cd41225fd17b4060a2899df8e7a232d0239e3 100644
--- a/l10n/templates/files_versions.pot
+++ b/l10n/templates/files_versions.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/lib.pot b/l10n/templates/lib.pot
index a4e570c592838ef0be4212982766100e53575098..db45e55dbf9434cdf71122b05d70594a28056944 100644
--- a/l10n/templates/lib.pot
+++ b/l10n/templates/lib.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/settings.pot b/l10n/templates/settings.pot
index b53c328248024d4090771e505959cd5933782d0c..8c002907be727b1d5ebd54daad42f410d4f3c79e 100644
--- a/l10n/templates/settings.pot
+++ b/l10n/templates/settings.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/user_ldap.pot b/l10n/templates/user_ldap.pot
index e834ee5b3a62d9de21969011fee11fa2c63951a2..e4557140b772f8bf336827e675e030d6ac7e6787 100644
--- a/l10n/templates/user_ldap.pot
+++ b/l10n/templates/user_ldap.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/user_webdavauth.pot b/l10n/templates/user_webdavauth.pot
index b2a15b90e4af80d1aa1f87b099f6a9ceddbc555c..b8c323b4c1a43762e5c6c011fe6b7c2eaabe7182 100644
--- a/l10n/templates/user_webdavauth.pot
+++ b/l10n/templates/user_webdavauth.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-03-27 00:08+0100\n"
+"POT-Creation-Date: 2013-03-28 00:02+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"