diff --git a/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py b/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py
index ff66c1d9f0c4..14baf7b6d4bc 100644
--- a/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py
+++ b/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py
@@ -11,7 +11,7 @@
 from django.urls import reverse
 from milestones.tests.utils import MilestonesTestCaseMixin
 from openedx_authz.api.users import assign_role_to_user_in_scope
-from openedx_authz.constants.roles import COURSE_STAFF
+from openedx_authz.constants.roles import COURSE_AUDITOR, COURSE_EDITOR, COURSE_STAFF
 from openedx_authz.engine.enforcer import AuthzEnforcer
 from openedx_authz.engine.utils import migrate_policy_between_enforcers
 from rest_framework.test import APIClient
@@ -203,3 +203,67 @@ def test_patch_unauthorized_for_specific_course(self, mock_flag):
             content_type="application/json"
         )
         self.assertEqual(response.status_code, 403)  # noqa: PT009
+
+    def test_editor_can_view_advanced_settings(self, mock_flag):
+        """Course editor (view-only for advanced settings) can GET."""
+        editor_user = UserFactory()
+        assign_role_to_user_in_scope(
+            editor_user.username,
+            COURSE_EDITOR.external_key,
+            str(self.course.id),
+        )
+
+        editor_client = APIClient()
+        editor_client.force_authenticate(user=editor_user)
+        response = editor_client.get(self.url)
+        assert response.status_code == 200
+
+    def test_editor_cannot_write_advanced_settings(self, mock_flag):
+        """Course editor cannot PATCH advanced settings (requires manage permission)."""
+        editor_user = UserFactory()
+        assign_role_to_user_in_scope(
+            editor_user.username,
+            COURSE_EDITOR.external_key,
+            str(self.course.id),
+        )
+
+        editor_client = APIClient()
+        editor_client.force_authenticate(user=editor_user)
+        response = editor_client.patch(
+            self.url,
+            {"display_name": {"value": "Test"}},
+            content_type="application/json",
+        )
+        assert response.status_code == 403
+
+    def test_auditor_can_view_advanced_settings(self, mock_flag):
+        """Course auditor (view-only) can GET advanced settings."""
+        auditor_user = UserFactory()
+        assign_role_to_user_in_scope(
+            auditor_user.username,
+            COURSE_AUDITOR.external_key,
+            str(self.course.id),
+        )
+
+        auditor_client = APIClient()
+        auditor_client.force_authenticate(user=auditor_user)
+        response = auditor_client.get(self.url)
+        assert response.status_code == 200
+
+    def test_auditor_cannot_write_advanced_settings(self, mock_flag):
+        """Course auditor cannot PATCH advanced settings (requires manage permission)."""
+        auditor_user = UserFactory()
+        assign_role_to_user_in_scope(
+            auditor_user.username,
+            COURSE_AUDITOR.external_key,
+            str(self.course.id),
+        )
+
+        auditor_client = APIClient()
+        auditor_client.force_authenticate(user=auditor_user)
+        response = auditor_client.patch(
+            self.url,
+            {"display_name": {"value": "Test"}},
+            content_type="application/json",
+        )
+        assert response.status_code == 403
diff --git a/common/djangoapps/student/auth.py b/common/djangoapps/student/auth.py
index 30e543c2f4b1..b17b5345e43e 100644
--- a/common/djangoapps/student/auth.py
+++ b/common/djangoapps/student/auth.py
@@ -11,7 +11,10 @@
 from django.core.exceptions import PermissionDenied
 from opaque_keys.edx.locator import LibraryLocator
 from openedx_authz import api as authz_api
-from openedx_authz.constants.permissions import COURSES_MANAGE_ADVANCED_SETTINGS
+from openedx_authz.constants.permissions import (
+    COURSES_MANAGE_ADVANCED_SETTINGS,
+    COURSES_VIEW_ADVANCED_SETTINGS,
+)
 
 from common.djangoapps.student.roles import (
     CourseBetaTesterRole,
@@ -209,8 +212,14 @@ def check_course_advanced_settings_access(user, course_key, access_type='read'):
         ):
             # When feature is disabled, only staff/superuser can access (bypass authz)
             return user.is_staff or user.is_superuser
-        # Otherwise check authz permission
-        return authz_api.is_user_allowed(user.username, COURSES_MANAGE_ADVANCED_SETTINGS.identifier, str(course_key))
+
+        # Read requires view permission; all other access types require manage.
+        if access_type == 'read':
+            permission = COURSES_VIEW_ADVANCED_SETTINGS.identifier
+        else:
+            permission = COURSES_MANAGE_ADVANCED_SETTINGS.identifier
+
+        return authz_api.is_user_allowed(user.username, permission, str(course_key))
 
     # Legacy permission checks
     if access_type == 'read':