diff --git a/module/user/model.php b/module/user/model.php
index 9c6bef4fc1..297cf12206 100644
--- a/module/user/model.php
+++ b/module/user/model.php
@@ -283,7 +283,7 @@ class userModel extends model
 
                 /* Check weak and common weak password. */
                 if(isset($this->config->safe->mode) and $this->computePasswordStrength($users->password[$i]) < $this->config->safe->mode) die(js::error(sprintf($this->lang->user->error->weakPassword, $i + 1)));
-                if(!empty($this->config->safe->changeWeak) and strpos(",{$this->config->safe->weak},", ",{$this->post->password1},") !== false) die(js::error(sprintf($this->lang->user->error->dangerPassword, $i + 1, $this->config->safe->weak)));
+                if(!empty($this->config->safe->changeWeak) and strpos(",{$this->config->safe->weak},", ",{$users->password[$i]},") !== false) die(js::error(sprintf($this->lang->user->error->dangerPassword, $i + 1, $this->config->safe->weak)));
 
                 $data[$i] = new stdclass();
                 $data[$i]->dept     = $users->dept[$i] == 'ditto' ? (isset($prev['dept']) ? $prev['dept'] : 0) : $users->dept[$i];