diff --git a/chia/_tests/wallet/test_wallet_node.py b/chia/_tests/wallet/test_wallet_node.py
index c8d32cedae5b..f9287ab2acac 100644
--- a/chia/_tests/wallet/test_wallet_node.py
+++ b/chia/_tests/wallet/test_wallet_node.py
@@ -5,7 +5,7 @@
 import time
 import types
 from pathlib import Path
-from typing import List, Optional
+from typing import Any, List, Optional
 
 import pytest
 
@@ -17,6 +17,7 @@
 from chia.protocols.wallet_protocol import CoinState
 from chia.server.outbound_message import Message, make_msg
 from chia.simulator.block_tools import test_constants
+from chia.types.blockchain_format.coin import Coin
 from chia.types.blockchain_format.sized_bytes import bytes32
 from chia.types.full_block import FullBlock
 from chia.types.mempool_inclusion_status import MempoolInclusionStatus
@@ -28,6 +29,7 @@
 from chia.util.keychain import Keychain, KeyData, generate_mnemonic
 from chia.util.misc import to_batches
 from chia.wallet.util.tx_config import DEFAULT_TX_CONFIG
+from chia.wallet.util.wallet_sync_utils import PeerRequestException
 from chia.wallet.wallet_node import Balance, WalletNode
 
 
@@ -578,3 +580,43 @@ def check_wallet_cache_empty() -> bool:
     # Disconnect from the peer to make sure their entry in the cache is also deleted
     await simulator_and_wallet[1][0][0]._server.get_connections()[0].close(120)
     await time_out_assert(5, check_wallet_cache_empty, True)
+
+
+@pytest.mark.limit_consensus_modes(reason="consensus rules irrelevant")
+@pytest.mark.anyio
+async def test_wallet_node_bad_coin_state_ignore(
+    self_hostname: str, simulator_and_wallet: OldSimulatorsAndWallets, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    [full_node_api], [(wallet_node, wallet_server)], _ = simulator_and_wallet
+
+    await wallet_server.start_client(PeerInfo(self_hostname, full_node_api.server.get_port()), None)
+
+    @api_request()
+    async def register_interest_in_coin(
+        self: Self, request: wallet_protocol.RegisterForCoinUpdates, *, test: bool = False
+    ) -> Optional[Message]:
+        return make_msg(
+            ProtocolMessageTypes.respond_to_coin_update,
+            wallet_protocol.RespondToCoinUpdates(
+                [], uint32(0), [CoinState(Coin(bytes32([0] * 32), bytes32([0] * 32), uint64(0)), uint32(0), uint32(0))]
+            ),
+        )
+
+    async def validate_received_state_from_peer(*args: Any) -> bool:
+        # It's an interesting case here where we don't hit this unless something is broken
+        return True  # pragma: no cover
+
+    assert full_node_api.full_node._server is not None
+    monkeypatch.setattr(
+        full_node_api.full_node._server.get_connections()[0].api,
+        "register_interest_in_coin",
+        types.MethodType(register_interest_in_coin, full_node_api.full_node._server.get_connections()[0].api),
+    )
+    monkeypatch.setattr(
+        wallet_node,
+        "validate_received_state_from_peer",
+        types.MethodType(validate_received_state_from_peer, wallet_node),
+    )
+
+    with pytest.raises(PeerRequestException):
+        await wallet_node.get_coin_state([], wallet_node.get_full_node_peer())
diff --git a/chia/wallet/wallet_node.py b/chia/wallet/wallet_node.py
index 23db895ae7a7..a7a2f94fc1e5 100644
--- a/chia/wallet/wallet_node.py
+++ b/chia/wallet/wallet_node.py
@@ -1634,6 +1634,10 @@ async def get_coin_state(
         if not self.is_trusted(peer):
             valid_list = []
             for coin in coin_state.coin_states:
+                if coin.coin.name() not in coin_names:
+                    await peer.close(9999)
+                    self.log.warning(f"Peer {peer.peer_node_id} sent us an unrequested coin state. Banning.")
+                    raise PeerRequestException(f"Peer sent us unrequested coin state {coin}")
                 valid = await self.validate_received_state_from_peer(
                     coin, peer, self.get_cache_for_peer(peer), fork_height
                 )