diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py
index bd3ecfd9a3863d..5476d8ea5e02d4 100644
--- a/Lib/test/test_traceback.py
+++ b/Lib/test/test_traceback.py
@@ -225,13 +225,13 @@ class X(Exception):
             def __str__(self):
                 1/0
         err = traceback.format_exception_only(X, X())
-        self.assertEqual(len(err), 1)
+        self.assertEqual(len(err), 10)
         str_value = '<exception str() failed>'
         if X.__module__ in ('__main__', 'builtins'):
             str_name = X.__qualname__
         else:
             str_name = '.'.join([X.__module__, X.__qualname__])
-        self.assertEqual(err[0], "%s: %s\n" % (str_name, str_value))
+        self.assertIn("%s: %s\n" % (str_name, str_value), err[0])
 
     def test_format_exception_group_without_show_group(self):
         eg = ExceptionGroup('A', [ValueError('B')])
@@ -2482,7 +2482,10 @@ def __repr__(self):
 
         e.__notes__ = Unprintable()
         err_msg = '<__notes__ repr() failed>'
-        self.assertEqual(self.get_report(e), vanilla + err_msg + '\n')
+        ignore_msg = "Exception ignored in __notes__ repr():"
+        msg = self.get_report(e)
+        self.assertIn(vanilla + err_msg + '\n', msg)
+        self.assertIn(ignore_msg, msg)
 
         # non-string item in the __notes__ sequence
         e.__notes__  = [BadThing(), 'Final Note']
@@ -2492,7 +2495,9 @@ def __repr__(self):
         # unprintable, non-string item in the __notes__ sequence
         e.__notes__  = [Unprintable(), 'Final Note']
         err_msg = '<note str() failed>'
-        self.assertEqual(self.get_report(e), vanilla + err_msg + '\nFinal Note\n')
+        msg = self.get_report(e)
+        self.assertIn(vanilla + err_msg + '\nFinal Note\n', msg)
+        self.assertIn("Exception ignored in note str():", msg)
 
         e.__notes__  = "please do not explode me"
         err_msg = "'please do not explode me'"
@@ -2602,7 +2607,9 @@ def __str__(self):
         err = self.get_report(X())
         str_value = '<exception str() failed>'
         str_name = '.'.join([X.__module__, X.__qualname__])
-        self.assertEqual(MODULE_PREFIX + err, f"{str_name}: {str_value}\n")
+        ignore_sentence = "Exception ignored in exception str():"
+        self.assertIn(f"{str_name}: {str_value}\n", MODULE_PREFIX + err)
+        self.assertIn(ignore_sentence, err)
 
 
     # #### Exception Groups ####
@@ -4226,8 +4233,14 @@ def __getattr__(self, attr):
                 raise AttributeError(23)
 
         for cls in [A, B, C]:
-            actual = self.get_suggestion(cls(), 'bluch')
-            self.assertIn("blech", actual)
+            try:
+                getattr(cls(), "bluch")
+            except AttributeError:
+                msg = traceback.format_exc()
+                self.assertIn("blech", msg)
+            # actual = self.get_suggestion(cls(), 'bluch')
+            # self.assertIn("blech", actual)
+            # The above using is changed because it will get the warning in the ignore exception
 
 
 class DelattrSuggestionTests(BaseSuggestionTests):
diff --git a/Lib/traceback.py b/Lib/traceback.py
index 692d44837936ee..1d8eba2043733b 100644
--- a/Lib/traceback.py
+++ b/Lib/traceback.py
@@ -11,6 +11,7 @@
 import tokenize
 import io
 import _colorize
+import threading
 
 from contextlib import suppress
 
@@ -198,11 +199,73 @@ def _format_final_exc_line(etype, value, *, insert_final_newline=True, colorize=
     return line
 
 
-def _safe_string(value, what, func=str):
+def _remove_exception(exc_value, other_exc_value, _seen=None):
+    if _seen is None:
+        _seen = set()
+    if id(exc_value) not in _seen:
+        _seen.add(id(exc_value))
+        if exc_value.__cause__:
+            if exc_value.__cause__ is other_exc_value:
+                exc_value.__cause__ = None
+            else:
+                _remove_exception(exc_value.__cause__, other_exc_value, _seen)
+        if exc_value.__context__:
+            if exc_value.__context__ is other_exc_value:
+                exc_value.__context__ = None
+            else:
+                _remove_exception(
+                    exc_value.__context__, other_exc_value, _seen
+                )
+
+
+def _traceback_to_tuples(tb):
+    extracted = extract_tb(tb)
+    return tuple(
+        (f.filename, f.lineno, getattr(f, "name", None), f.line)
+        for f in extracted
+    )  # handle SyntaxError
+
+
+def _safe_string(value, what, func=str,
+        exception_target=None, exception_exclude=None):
     try:
         return func(value)
     except:
-        return f'<{what} {func.__name__}() failed>'
+        if isinstance(exception_target, list):
+            typ, val, tb = sys.exc_info()
+            _add_exception_note(typ, val, tb, f"{what} {func.__name__}()",
+                               exception_target, exception_exclude)
+        return f"<{what} {func.__name__}() failed>"
+
+
+_ADD_EXC_NOTE_LIMIT = 10
+
+
+def _add_exception_note(exc_type, exc_value, exc_tb, where,
+        exception_target, exception_exclude=None, _seen=threading.local()):
+    if not hasattr(_seen, "_seen"):
+        _seen._seen = set()
+    if not hasattr(_seen, "times"):
+        _seen.times = 0
+    if not isinstance(exception_target, list):
+        return
+    _seen.times += 1
+    tb_tuple = _traceback_to_tuples(exc_tb)
+    if tb_tuple not in _seen._seen and _seen.times <= _ADD_EXC_NOTE_LIMIT:
+        _seen._seen.add(tb_tuple)
+        if exception_exclude:
+            _remove_exception(exc_value, exception_exclude)
+        msg = "".join(TracebackException(exc_type, exc_value, exc_tb).format())
+        while msg.endswith("\n") or msg.endswith(" "):
+            msg = msg[:-1]
+        exception_target.append(
+            f"\nException ignored in {where}:"
+        )
+        exception_target.append(msg)
+    _seen.times -= 1
+    if _seen.times <= 0:
+        _seen.times = 0
+        _seen._seen.clear()
 
 # --
 
@@ -1072,12 +1135,13 @@ def __init__(self, exc_type, exc_value, exc_traceback, *, limit=None,
 
         # Capture now to permit freeing resources: only complication is in the
         # unofficial API _format_final_exc_line
-        self._str = _safe_string(exc_value, 'exception')
-        try:
-            self.__notes__ = getattr(exc_value, '__notes__', None)
-        except Exception as e:
-            self.__notes__ = [
-                f'Ignored error getting __notes__: {_safe_string(e, '__notes__', repr)}']
+        exception_target = []
+        self._str = _safe_string(
+            exc_value,
+            "exception",
+            exception_target=exception_target,
+            exception_exclude=exc_value,
+        )
 
         self._is_syntax_error = False
         self._have_exc_type = exc_type is not None
@@ -1125,6 +1189,38 @@ def __init__(self, exc_type, exc_value, exc_traceback, *, limit=None,
                         self._str += f" Or did you forget to import '{wrong_name}'?"
                     else:
                         self._str += f". Did you forget to import '{wrong_name}'?"
+        try:
+            original__notes__ = getattr(exc_value, "__notes__", None)
+        except Exception as e:
+            original__notes__ = [
+                f"Ignored error getting __notes__: {_safe_string(e, '__notes__', repr, exception_target, exc_value)}"
+            ]
+        if original__notes__ is not None and not isinstance(
+            original__notes__, list):
+            original__notes__ = [
+                _safe_string(
+                    original__notes__,
+                    "__notes__",
+                    repr,
+                    exception_target,
+                    exc_value,
+                )
+            ]
+        final_string_list = []
+        if original__notes__:
+            for i in original__notes__:
+                final_string_list.append(
+                    _safe_string(
+                        i, "note", str, exception_target, exc_value
+                    )
+                )
+        self.__notes__ = final_string_list
+        self.exception_target = exception_target
+        if lookup_lines:
+            self._load_lines()
+        self.__suppress_context__ = (
+            exc_value.__suppress_context__ if exc_value is not None else False
+        )
         if lookup_lines:
             self._load_lines()
         self.__suppress_context__ = \
@@ -1253,6 +1349,7 @@ def format_exception_only(self, *, show_group=False, _depth=0, **kwargs):
         well, recursively, with indentation relative to their nesting depth.
         """
         colorize = kwargs.get("colorize", False)
+        exception_target = kwargs.get("exception_target", True)
 
         indent = 3 * _depth * ' '
         if not self._have_exc_type:
@@ -1275,15 +1372,11 @@ def format_exception_only(self, *, show_group=False, _depth=0, **kwargs):
         else:
             yield from [indent + l for l in self._format_syntax_error(stype, colorize=colorize)]
 
-        if (
-            isinstance(self.__notes__, collections.abc.Sequence)
-            and not isinstance(self.__notes__, (str, bytes))
-        ):
-            for note in self.__notes__:
-                note = _safe_string(note, 'note')
+        for note in self.__notes__:
+            yield from [indent + l + '\n' for l in note.split('\n')]
+        if exception_target:
+            for note in self.exception_target:
                 yield from [indent + l + '\n' for l in note.split('\n')]
-        elif self.__notes__ is not None:
-            yield indent + "{}\n".format(_safe_string(self.__notes__, '__notes__', func=repr))
 
         if self.exceptions and show_group:
             for ex in self.exceptions:
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2025-10-12-00-33-09.gh-issue-135660.KwoIbG.rst b/Misc/NEWS.d/next/Core_and_Builtins/2025-10-12-00-33-09.gh-issue-135660.KwoIbG.rst
new file mode 100644
index 00000000000000..1e53ad99f8a654
--- /dev/null
+++ b/Misc/NEWS.d/next/Core_and_Builtins/2025-10-12-00-33-09.gh-issue-135660.KwoIbG.rst
@@ -0,0 +1 @@
+Print the exception as warning (ignore) when handle a transmitted anomalies