diff --git a/CHANGES.rst b/CHANGES.rst
index 1513cd6cf2..a4e60a71a8 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -19,6 +19,7 @@ Breaking changes:
 - Change the @linkintegrity endpoint to add `items_total`, the number of contained items which would be deleted. @davisagli, @danalvrz, @pgrunewald (#1636)
 - The default branch was renamed from `master` to `main`. @tisto, @davisagli (#1695)
 - Drop support for Python 3.7. Set python_requires to >= 3.8 @tisto (#1709)
+- Expose the sources + their target instead of just some sources in "breaches" attribute in @linkintegrity endpoint response. [jaroel]
 
 
 New features:
@@ -461,7 +462,7 @@ Bug fixes:
 
 
 - Added url field to Actions (#817)
-- Update statictime tests following changes to p.a.disucssion (see 
+- Update statictime tests following changes to p.a.disucssion (see
   https://github.com/plone/plone.app.discussion/pull/204) - [instification] (#1520)
 - Update @portrait endpoint to use sanitized user id [instification] (#1524)
 
diff --git a/src/plone/restapi/services/linkintegrity/get.py b/src/plone/restapi/services/linkintegrity/get.py
index 6c6aa7ea05..396749d05f 100644
--- a/src/plone/restapi/services/linkintegrity/get.py
+++ b/src/plone/restapi/services/linkintegrity/get.py
@@ -34,16 +34,21 @@ def reply(self):
             item = uuidToObject(uid)
             item_path = "/".join(item.getPhysicalPath())
             links_info = item.restrictedTraverse("@@delete_confirmation_info")
-            breaches = links_info.get_breaches()
             data = getMultiAdapter((item, self.request), ISerializeToJsonSummary)()
-            data["breaches"] = []
-            for breach in breaches:
-                for source in breach.get("sources", []):
-                    # remove unwanted data
-                    source["@id"] = source["url"]
-                    del source["url"]
-                    del source["accessible"]
-                    data["breaches"].append(source)
+            data["breaches"] = [
+                {
+                    "target": result["target"],
+                    "sources": [
+                        {
+                            "@id": source["url"],
+                            "uid": source["uid"],
+                            "title": source["title"],
+                        }
+                        for source in result["sources"]
+                    ],
+                }
+                for result in links_info.get_breaches()
+            ]
             # subtract one because we don't want to count item_path itself
             data["items_total"] = len(catalog(path=item_path)) - 1
             result.append(data)
diff --git a/src/plone/restapi/tests/test_services_linkintegrity.py b/src/plone/restapi/tests/test_services_linkintegrity.py
index 297843f709..ccbe0046a6 100644
--- a/src/plone/restapi/tests/test_services_linkintegrity.py
+++ b/src/plone/restapi/tests/test_services_linkintegrity.py
@@ -20,7 +20,6 @@
 
 
 class TestLinkIntegrity(unittest.TestCase):
-
     layer = PLONE_RESTAPI_BLOCKS_FUNCTIONAL_TESTING
 
     def setUp(self):
@@ -210,3 +209,130 @@ def test_return_items_total_in_subfolders(self):
         self.assertEqual(result[0]["@id"], level1.absolute_url())
         self.assertEqual(result[0]["breaches"], [])
         self.assertEqual(result[0]["items_total"], 1)
+
+    def test_tree_breaches_no_duplicates(self):
+        # /target_parent/target_child
+        target_parent = createContentInContainer(
+            self.portal, "Folder", id="target-parent"
+        )
+        target_child = createContentInContainer(
+            target_parent, "Document", id="target-child"
+        )
+        target_parent_uid = IUUID(target_parent)
+        target_child_uid = IUUID(target_child)
+
+        source_a = createContentInContainer(
+            self.portal,
+            "Document",
+            id="source_a",
+            blocks={
+                "block-uuid1": {
+                    "@type": "text",
+                    "text": {
+                        "blocks": [{"text": "some link"}],
+                        "entityMap": {
+                            "0": {
+                                "data": {
+                                    "href": f"../resolveuid/{target_parent_uid}",
+                                    "rel": "nofollow",
+                                    "url": f"../resolveuid/{target_parent_uid}",
+                                },
+                                "mutability": "MUTABLE",
+                                "type": "LINK",
+                            }
+                        },
+                    },
+                },
+                "block-uuid2": {
+                    "@type": "text",
+                    "text": {
+                        "blocks": [{"text": "some other link"}],
+                        "entityMap": {
+                            "0": {
+                                "data": {
+                                    "href": f"../resolveuid/{target_child_uid}",
+                                    "rel": "nofollow",
+                                    "url": f"../resolveuid/{target_child_uid}",
+                                },
+                                "mutability": "MUTABLE",
+                                "type": "LINK",
+                            }
+                        },
+                    },
+                },
+            },
+        )
+
+        source_b = createContentInContainer(
+            self.portal,
+            "Document",
+            id="source_b",
+            blocks={
+                "block-uuid3": {
+                    "@type": "text",
+                    "text": {
+                        "blocks": [{"text": "some link"}],
+                        "entityMap": {
+                            "0": {
+                                "data": {
+                                    "href": f"../resolveuid/{target_parent_uid}",
+                                    "rel": "nofollow",
+                                    "url": f"../resolveuid/{target_parent_uid}",
+                                },
+                                "mutability": "MUTABLE",
+                                "type": "LINK",
+                            }
+                        },
+                    },
+                }
+            },
+        )
+
+        source_c = createContentInContainer(
+            self.portal,
+            "Document",
+            id="source_c",
+            blocks={
+                "block-uuid4": {
+                    "@type": "text",
+                    "text": {
+                        "blocks": [{"text": "some other link"}],
+                        "entityMap": {
+                            "0": {
+                                "data": {
+                                    "href": f"../resolveuid/{target_child_uid}",
+                                    "rel": "nofollow",
+                                    "url": f"../resolveuid/{target_child_uid}",
+                                },
+                                "mutability": "MUTABLE",
+                                "type": "LINK",
+                            }
+                        },
+                    },
+                },
+            },
+        )
+
+        transaction.commit()
+
+        response = self.api_session.get(
+            "/@linkintegrity", params={"uids": [target_parent_uid]}
+        )
+
+        result = response.json()
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(result), 1)
+        self.assertEqual(result[0]["@id"], target_parent.absolute_url())
+
+        breaches = result[0]["breaches"]
+        self.assertEqual(breaches[0]["target"]["uid"], target_parent_uid)
+        self.assertEqual(
+            [source["uid"] for source in breaches[0]["sources"]],
+            [IUUID(source_a), IUUID(source_b)],
+        )
+        self.assertEqual(breaches[1]["target"]["uid"], target_child_uid)
+        self.assertEqual(
+            [source["uid"] for source in breaches[1]["sources"]],
+            [IUUID(source_a), IUUID(source_c)],
+        )
+        self.assertEqual(len(breaches), 3)