diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 00d4d71a01564e5387912a40e588fe040e8487df..9f1bcf129ffc24b42f2ae48502e517d11545836e 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,4 +1,8 @@
 
+Drupal 7.26, 2014-01-15
+----------------------
+- Fixed security issues (multiple vulnerabilities). See SA-CORE-2014-001.
+
 Drupal 7.25, 2014-01-02
 -----------------------
 - Fixed a bug in node_save() which prevented the saved node from being updated
diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc
index f6ffea51d71c139b5e73ce26de68b519473f42e8..e5de2d1806023b1161ab88945c5b69ad48a08144 100644
--- a/includes/bootstrap.inc
+++ b/includes/bootstrap.inc
@@ -8,7 +8,7 @@
 /**
  * The current system version.
  */
-define('VERSION', '7.25');
+define('VERSION', '7.26');
 
 /**
  * Core API compatibility.
diff --git a/includes/form.inc b/includes/form.inc
index fcfc796534b5f2e7866466c03b7b4abf1d0cb26d..4e467bab3af09d87a53fdab69843e32ee11a0f88 100644
--- a/includes/form.inc
+++ b/includes/form.inc
@@ -235,6 +235,12 @@ function drupal_get_form($form_id) {
  *     likely to occur during Ajax operations.
  *   - programmed: If TRUE, the form was submitted programmatically, usually
  *     invoked via drupal_form_submit(). Defaults to FALSE.
+ *   - programmed_bypass_access_check: If TRUE, programmatic form submissions
+ *     are processed without taking #access into account. Set this to FALSE
+ *     when submitting a form programmatically with values that may have been
+ *     input by the user executing the current request; this will cause #access
+ *     to be respected as it would on a normal form submission. Defaults to
+ *     TRUE.
  *   - process_input: Boolean flag. TRUE signifies correct form submission.
  *     This is always TRUE for programmed forms coming from drupal_form_submit()
  *     (see 'programmed' key), or if the form_id coming from the $_POST data is
@@ -402,6 +408,7 @@ function form_state_defaults() {
     'submitted' => FALSE,
     'executed' => FALSE,
     'programmed' => FALSE,
+    'programmed_bypass_access_check' => TRUE,
     'cache'=> FALSE,
     'method' => 'post',
     'groups' => array(),
@@ -1985,7 +1992,7 @@ function _form_builder_handle_input_element($form_id, &$element, &$form_state) {
   // #access=FALSE on an element usually allow access for some users, so forms
   // submitted with drupal_form_submit() may bypass access restriction and be
   // treated as high-privilege users instead.
-  $process_input = empty($element['#disabled']) && ($form_state['programmed'] || ($form_state['process_input'] && (!isset($element['#access']) || $element['#access'])));
+  $process_input = empty($element['#disabled']) && (($form_state['programmed'] && $form_state['programmed_bypass_access_check']) || ($form_state['process_input'] && (!isset($element['#access']) || $element['#access'])));
 
   // Set the element's #value property.
   if (!isset($element['#value']) && !array_key_exists('#value', $element)) {
diff --git a/modules/openid/openid.install b/modules/openid/openid.install
index 4b77b710b7e3863717539643a64e0e7ffd5226a3..e382d869ad0a4db5aca26fbc1198de80609263ab 100644
--- a/modules/openid/openid.install
+++ b/modules/openid/openid.install
@@ -15,13 +15,14 @@ function openid_schema() {
       'idp_endpoint_uri' => array(
         'type' => 'varchar',
         'length' => 255,
-        'description' => 'URI of the OpenID Provider endpoint.',
+        'not null' => TRUE,
+        'description' => 'Primary Key: URI of the OpenID Provider endpoint.',
       ),
       'assoc_handle' => array(
         'type' => 'varchar',
         'length' => 255,
         'not null' => TRUE,
-        'description' => 'Primary Key: Used to refer to this association in subsequent messages.',
+        'description' => 'Used to refer to this association in subsequent messages.',
       ),
       'assoc_type' => array(
         'type' => 'varchar',
@@ -51,7 +52,10 @@ function openid_schema() {
         'description' => 'The lifetime, in seconds, of this association.',
       ),
     ),
-    'primary key' => array('assoc_handle'),
+    'primary key' => array('idp_endpoint_uri'),
+    'unique keys' => array(
+      'assoc_handle' => array('assoc_handle'),
+    ),
   );
 
   $schema['openid_nonce'] = array(
@@ -158,3 +162,69 @@ function openid_update_6000() {
 /**
  * @} End of "addtogroup updates-6.x-to-7.x".
  */
+
+/**
+ * @addtogroup updates-7.x-extra
+ * @{
+ */
+
+/**
+ * Bind associations to their providers.
+ */
+function openid_update_7000() {
+  db_drop_table('openid_association');
+
+  $schema = array(
+    'description' => 'Stores temporary shared key association information for OpenID authentication.',
+    'fields' => array(
+      'idp_endpoint_uri' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+        'description' => 'Primary Key: URI of the OpenID Provider endpoint.',
+      ),
+      'assoc_handle' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+        'description' => 'Used to refer to this association in subsequent messages.',
+      ),
+      'assoc_type' => array(
+        'type' => 'varchar',
+        'length' => 32,
+        'description' => 'The signature algorithm used: one of HMAC-SHA1 or HMAC-SHA256.',
+      ),
+      'session_type' => array(
+        'type' => 'varchar',
+        'length' => 32,
+        'description' => 'Valid association session types: "no-encryption", "DH-SHA1", and "DH-SHA256".',
+      ),
+      'mac_key' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'description' => 'The MAC key (shared secret) for this association.',
+      ),
+      'created' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'UNIX timestamp for when the association was created.',
+      ),
+      'expires_in' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'The lifetime, in seconds, of this association.',
+      ),
+    ),
+    'primary key' => array('idp_endpoint_uri'),
+    'unique keys' => array(
+      'assoc_handle' => array('assoc_handle'),
+    ),
+  );
+  db_create_table('openid_association', $schema);
+}
+
+/**
+ * @} End of "addtogroup updates-7.x-extra".
+ */
diff --git a/modules/openid/openid.module b/modules/openid/openid.module
index 1f764e04bc691d8fc369a0d2cb95269a05627c58..a28f452a6a88494fd026ca8140f4a985422e0ba2 100644
--- a/modules/openid/openid.module
+++ b/modules/openid/openid.module
@@ -839,7 +839,7 @@ function openid_verify_assertion($service, $response) {
   // direct verification: ignore the openid.assoc_handle, even if present.
   // See http://openid.net/specs/openid-authentication-2_0.html#rfc.section.11.4.1
   if (!empty($response['openid.assoc_handle']) && empty($response['openid.invalidate_handle'])) {
-    $association = db_query("SELECT * FROM {openid_association} WHERE assoc_handle = :assoc_handle", array(':assoc_handle' => $response['openid.assoc_handle']))->fetchObject();
+    $association = db_query("SELECT * FROM {openid_association} WHERE idp_endpoint_uri = :endpoint AND assoc_handle = :assoc_handle", array(':endpoint' => $service['uri'], ':assoc_handle' => $response['openid.assoc_handle']))->fetchObject();
   }
 
   if ($association && isset($association->session_type)) {
@@ -871,6 +871,7 @@ function openid_verify_assertion($service, $response) {
           // database to avoid reusing it again on a subsequent authentication request.
           // See http://openid.net/specs/openid-authentication-2_0.html#rfc.section.11.4.2.2
           db_delete('openid_association')
+            ->condition('idp_endpoint_uri', $service['uri'])
             ->condition('assoc_handle', $response['invalidate_handle'])
             ->execute();
         }
diff --git a/modules/simpletest/tests/form.test b/modules/simpletest/tests/form.test
index 8b63be4fceb2342b4dce91a2ce9add75d782ffc2..1d430b582495944675cb7869a0f47ac1877248e8 100644
--- a/modules/simpletest/tests/form.test
+++ b/modules/simpletest/tests/form.test
@@ -1486,6 +1486,16 @@ class FormsProgrammaticTestCase extends DrupalWebTestCase {
     $this->submitForm(array('textfield' => 'dummy value', 'checkboxes' => array(1 => NULL, 2 => 2)), TRUE);
     $this->submitForm(array('textfield' => 'dummy value', 'checkboxes' => array(1 => NULL, 2 => NULL)), TRUE);
 
+    // Test that a programmatic form submission can successfully submit values
+    // even for fields where the #access property is FALSE.
+    $this->submitForm(array('textfield' => 'dummy value', 'textfield_no_access' => 'test value'), TRUE);
+    // Test that #access is respected for programmatic form submissions when
+    // requested to do so.
+    $submitted_values = array('textfield' => 'dummy value', 'textfield_no_access' => 'test value');
+    $expected_values = array('textfield' => 'dummy value', 'textfield_no_access' => 'default value');
+    $form_state = array('programmed_bypass_access_check' => FALSE);
+    $this->submitForm($submitted_values, TRUE, $expected_values, $form_state);
+
     // Test that a programmatic form submission can correctly click a button
     // that limits validation errors based on user input. Since we do not
     // submit any values for "textfield" here and the textfield is required, we
@@ -1508,10 +1518,18 @@ class FormsProgrammaticTestCase extends DrupalWebTestCase {
    * @param $valid_input
    *   A boolean indicating whether or not the form submission is expected to
    *   be valid.
+   * @param $expected_values
+   *   (Optional) An array of field values that are expected to be stored by
+   *   the form submit handler. If not set, the submitted $values are assumed
+   *   to also be the expected stored values.
+   * @param $form_state
+   *   (Optional) A keyed array containing the state of the form, to be sent in
+   *   the call to drupal_form_submit(). The $values parameter is added to
+   *   $form_state['values'] by default, if it is not already set.
    */
-  private function submitForm($values, $valid_input) {
+  private function submitForm($values, $valid_input, $expected_values = NULL, $form_state = array()) {
     // Programmatically submit the given values.
-    $form_state = array('values' => $values);
+    $form_state += array('values' => $values);
     drupal_form_submit('form_test_programmatic_form', $form_state);
 
     // Check that the form returns an error when expected, and vice versa.
@@ -1528,7 +1546,10 @@ class FormsProgrammaticTestCase extends DrupalWebTestCase {
       // By fetching the values from $form_state['storage'] we ensure that the
       // submission handler was properly executed.
       $stored_values = $form_state['storage']['programmatic_form_submit'];
-      foreach ($values as $key => $value) {
+      if (!isset($expected_values)) {
+        $expected_values = $values;
+      }
+      foreach ($expected_values as $key => $value) {
         $this->assertTrue(isset($stored_values[$key]) && $stored_values[$key] == $value, format_string('Submission handler correctly executed: %stored_key is %stored_value', array('%stored_key' => $key, '%stored_value' => print_r($value, TRUE))));
       }
     }
diff --git a/modules/simpletest/tests/form_test.module b/modules/simpletest/tests/form_test.module
index b4d2f54990048b5612611de77ef015a51880d856..c7885d7a0f99ec643ef0ccfc5e1d65f08322b04c 100644
--- a/modules/simpletest/tests/form_test.module
+++ b/modules/simpletest/tests/form_test.module
@@ -1548,6 +1548,15 @@ function form_test_programmatic_form($form, &$form_state) {
     '#default_value' => array(1, 2),
   );
 
+  // This is used to test that programmatic form submissions can bypass #access
+  // restrictions.
+  $form['textfield_no_access'] = array(
+    '#type' => 'textfield',
+    '#title' => 'Textfield no access',
+    '#default_value' => 'default value',
+    '#access' => FALSE,
+  );
+
   $form['field_to_validate'] = array(
     '#type' => 'radios',
     '#title' => 'Field to validate (in the case of limited validation)',
diff --git a/modules/simpletest/tests/upgrade/upgrade.taxonomy.test b/modules/simpletest/tests/upgrade/upgrade.taxonomy.test
index e0142f4b9edd0ed8edf0c7301692cf3a50833cf2..58a4d5c17ea1fd41fa7ef049766ac53eaba9395d 100644
--- a/modules/simpletest/tests/upgrade/upgrade.taxonomy.test
+++ b/modules/simpletest/tests/upgrade/upgrade.taxonomy.test
@@ -56,6 +56,11 @@ class UpgradePathTaxonomyTestCase extends UpgradePathTestCase {
     $this->assertFalse(db_table_exists('taxonomy_vocabulary_node_type'), 'taxonomy_vocabulary_node_type has been removed.');
     $this->assertFalse(db_table_exists('taxonomy_term_node'), 'taxonomy_term_node has been removed.');
 
+    // Check that taxonomy_index has not stored nids of unpublished nodes.
+    $nids = db_query('SELECT nid from {node} WHERE status = :status', array(':status' => NODE_NOT_PUBLISHED))->fetchCol();
+    $indexed_nids = db_query('SELECT DISTINCT nid from {taxonomy_index}')->fetchCol();
+    $this->assertFalse(array_intersect($nids, $indexed_nids), 'No unpublished nid present in taxonomy_index');
+
     // Check that the node type 'page' has been associated to a taxonomy
     // reference field for each vocabulary.
     $voc_keys = array();
diff --git a/modules/taxonomy/taxonomy.install b/modules/taxonomy/taxonomy.install
index 2d44d3db33da9c5235e009dda20686eea10e03de..e3603e1accfd4e6b2ab611bd8110949a415bf921 100644
--- a/modules/taxonomy/taxonomy.install
+++ b/modules/taxonomy/taxonomy.install
@@ -638,6 +638,10 @@ function taxonomy_update_7005(&$sandbox) {
           'type' => 'int',
           'not null' => FALSE,
         ),
+        'status' => array(
+          'type' => 'int',
+          'not null' => FALSE,
+        ),
         'is_current' => array(
           'type' => 'int',
           'unsigned' => TRUE,
@@ -670,6 +674,7 @@ function taxonomy_update_7005(&$sandbox) {
     $query->addField('n', 'type');
     $query->addField('n2', 'created');
     $query->addField('n2', 'sticky');
+    $query->addField('n2', 'status');
     $query->addField('n2', 'nid', 'is_current');
     // This query must return a consistent ordering across multiple calls.
     // We need them ordered by node vid (since we use that to decide when
@@ -698,7 +703,7 @@ function taxonomy_update_7005(&$sandbox) {
     // We do each pass in batches of 1000.
     $batch = 1000;
 
-    $result = db_query_range('SELECT vocab_id, tid, nid, vid, type, created, sticky, is_current FROM {taxonomy_update_7005} ORDER BY n', $sandbox['last'], $batch);
+    $result = db_query_range('SELECT vocab_id, tid, nid, vid, type, created, sticky, status, is_current FROM {taxonomy_update_7005} ORDER BY n', $sandbox['last'], $batch);
     if (isset($sandbox['cursor'])) {
       $values = $sandbox['cursor']['values'];
       $deltas = $sandbox['cursor']['deltas'];
@@ -765,12 +770,14 @@ function taxonomy_update_7005(&$sandbox) {
       // is_current column is a node ID if this revision is also current.
       if ($record->is_current) {
         db_insert($table_name)->fields($columns)->values($values)->execute();
-
-        // Update the {taxonomy_index} table.
-        db_insert('taxonomy_index')
-          ->fields(array('nid', 'tid', 'sticky', 'created',))
-          ->values(array($record->nid, $record->tid, $record->sticky, $record->created))
-          ->execute();
+        // Only insert a record in the taxonomy index if the node is published.
+        if ($record->status) {
+          // Update the {taxonomy_index} table.
+          db_insert('taxonomy_index')
+            ->fields(array('nid', 'tid', 'sticky', 'created',))
+            ->values(array($record->nid, $record->tid, $record->sticky, $record->created))
+            ->execute();
+        }
       }
     }
 
@@ -888,3 +895,23 @@ function taxonomy_update_7010() {
   ));
 }
 
+/**
+ * @addtogroup updates-7.x-extra
+ * @{
+ */
+
+/**
+ * Drop unpublished nodes from the index.
+ */
+function taxonomy_update_7011() {
+  $nids = db_query('SELECT nid from {node} WHERE status = :status', array(':status' => NODE_NOT_PUBLISHED))->fetchCol();
+  if (!empty($nids)) {
+    db_delete('taxonomy_index')
+      ->condition('nid', $nids)
+      ->execute();
+  }
+}
+
+/**
+ * @} End of "addtogroup updates-7.x-extra".
+ */