diff --git a/addons/knowledge/models/knowledge_article.py b/addons/knowledge/models/knowledge_article.py
index 0935bd35d08..fcb0e6c22a4 100644
--- a/addons/knowledge/models/knowledge_article.py
+++ b/addons/knowledge/models/knowledge_article.py
@@ -1342,23 +1342,26 @@ class Article(models.Model):
         sql = f'''
     WITH article_permission as (
         WITH RECURSIVE article_perms as (
-            SELECT a.id, a.parent_id, m.id as member_id, m.partner_id,
-                   m.permission
+            SELECT a.id, a.parent_id, a.is_desynchronized, m.id as member_id,
+                   m.partner_id, m.permission
               FROM knowledge_article a
          LEFT JOIN knowledge_article_member m
                 ON a.id = m.article_id
         ), article_rec as (
             SELECT perms1.id, perms1.id as article_id, perms1.parent_id,
                    perms1.member_id, perms1.partner_id, perms1.permission,
-                   perms1.id as origin_id, 0 as level
+                   perms1.id as origin_id, 0 as level,
+                   perms1.is_desynchronized
               FROM article_perms as perms1
              UNION
             SELECT perms2.id, perms_rec.article_id, perms2.parent_id,
                    perms2.member_id, perms2.partner_id, perms2.permission,
-                   perms2.id as origin_id, perms_rec.level + 1
+                   perms2.id as origin_id, perms_rec.level + 1,
+                   perms2.is_desynchronized
               FROM article_perms as perms2
         INNER JOIN article_rec perms_rec
                 ON perms_rec.parent_id=perms2.id
+                   AND perms_rec.is_desynchronized is not true
         )
         SELECT article_id, origin_id, member_id, partner_id,
                permission, min(level) as min_level
diff --git a/addons/knowledge/tests/test_knowledge_article_permissions.py b/addons/knowledge/tests/test_knowledge_article_permissions.py
index 7d55120b359..7f974feee50 100644
--- a/addons/knowledge/tests/test_knowledge_article_permissions.py
+++ b/addons/knowledge/tests/test_knowledge_article_permissions.py
@@ -269,12 +269,23 @@ class TestKnowledgeArticlePermissionsTools(KnowledgeArticlePermissionsCase):
                            {self.partner_employee_manager: 'write'})
 
         # remove partner employee manager that has rights based on inheritance
+        writable_children = self.article_write_contents_children.with_env(self.env)
+        for child in writable_children:
+            self.assertIn(
+                self.partner_employee_manager.id,
+                child._get_article_member_permissions()[child.id],
+                'Share Panel: if an article inherits a permission, its children should inherit that permission too')
         manager_member = writable_root.article_member_ids.filtered(lambda m: m.partner_id == self.partner_employee_manager)
         writable._remove_member(manager_member)
         self.assertTrue(writable.is_desynchronized,
                         'Permission: when removing a member having inherited rights it has be be desynchronized')
         self.assertMembers(writable, 'write',
                            {self.partner_portal: 'read'})
+        for child in writable_children:
+            self.assertNotIn(
+                self.partner_employee_manager.id,
+                child._get_article_member_permissions()[child.id],
+                'Share Panel: when removing a member having inherited rights, the member should be removed from the children that inherited that right')
 
         # resync
         writable.restore_article_access()
@@ -326,12 +337,36 @@ class TestKnowledgeArticlePermissionsTools(KnowledgeArticlePermissionsCase):
                            {self.partner_portal: 'none'})
 
         # downgrade a permission, should desynchronize from parent
+        writable_children = self.article_write_contents_children.with_env(self.env)
+        for child in writable_children:
+            self.assertEqual(
+                child._get_article_member_permissions()[child.id][self.partner_employee_manager.id]['permission'],
+                'write',
+                'Share Panel: if an article inherits a permission, its children should inherit that permission too')
+        writable_root._set_member_permission(manager_member_root, 'write')
         writable._set_member_permission(manager_member_root, 'read', is_based_on=True)
         self.assertTrue(writable.is_desynchronized,
                         'Permission: when removing a member having inherited rights it has be be desynchronized')
         self.assertMembers(writable, 'write',
                            {self.partner_portal: 'none',
                             self.partner_employee_manager: 'read'})
+        for child in writable_children:
+            self.assertEqual(
+                child._get_article_member_permissions()[child.id][self.partner_employee_manager.id]['permission'],
+                'read',
+                'Share Panel: when downgrading a member having inherited rights, the member should be downgraded from the children that inherited that right')
+
+        # adding a member to parent, should not be inherited by children
+        writable_root._add_members(self.partner_employee2, 'read')
+        self.assertNotIn(
+            self.partner_employee2.id,
+            writable._get_article_member_permissions()[writable.id],
+            'Share Panel: when adding a member on a parent of a desynced article, the member should not be added on the desynced article')
+        for child in writable_children:
+            self.assertNotIn(
+                self.partner_employee2.id,
+                child._get_article_member_permissions()[child.id],
+                'Share Panel: when adding a member on a parent of a desynced article, the member should not be added on the children of the desynced article')
 
     @mute_logger('odoo.addons.base.models.ir_rule')
     @users('employee')