diff --git a/homeassistant/components/go2rtc/server.py b/homeassistant/components/go2rtc/server.py
index e386d0677b23..7533d3dc6c03 100644
--- a/homeassistant/components/go2rtc/server.py
+++ b/homeassistant/components/go2rtc/server.py
@@ -4,6 +4,7 @@ import asyncio
 from collections import deque
 from contextlib import suppress
 import logging
+import re
 from tempfile import NamedTemporaryFile
 
 from aiohttp import ClientSession
@@ -105,6 +106,21 @@ _LOG_LEVEL_MAP = {
 }
 
 
+# go2rtc logs stream urls verbatim, which may embed camera credentials.
+# Upstream strips the url userinfo since AlexxIT/go2rtc#2051, but no release
+# includes it yet (v1.9.14 is the newest). It does not touch query parameters.
+_URL_USERINFO = re.compile(r"://[^/?#\s@]+@")
+_URL_CREDENTIAL_QUERY = re.compile(
+    r"([?&](?:auth|user|password)=)[^&\s]+", re.IGNORECASE
+)
+
+
+def _redact_url_credentials(msg: str) -> str:
+    """Redact credentials from urls in a go2rtc log message."""
+    msg = _URL_USERINFO.sub("://****@", msg)
+    return _URL_CREDENTIAL_QUERY.sub(r"\1****", msg)
+
+
 class Go2RTCServerStartError(HomeAssistantError):
     """Raised when server does not start."""
 
@@ -238,7 +254,7 @@ class Server:
         assert process.stdout is not None
 
         async for line in process.stdout:
-            msg = line[:-1].decode().strip()
+            msg = _redact_url_credentials(line[:-1].decode().strip())
             self._log_buffer.append(msg)
             loglevel = logging.WARNING
             if len(split_msg := msg.split(" ", 2)) == 3:
diff --git a/tests/components/go2rtc/test_server.py b/tests/components/go2rtc/test_server.py
index 36319b44487f..fd9251a7f1c5 100644
--- a/tests/components/go2rtc/test_server.py
+++ b/tests/components/go2rtc/test_server.py
@@ -425,3 +425,48 @@ async def test_server_restart_error(
     assert "Unexpected error when restarting go2rtc server" in caplog.text
 
     await server.stop()
+
+
+@pytest.mark.parametrize(
+    ("server_stdout", "expected_stdout"),
+    [
+        (
+            [
+                "09:00:03.467 INF [api] listen addr=127.0.0.1:1984",
+                "10:27:02.622 WRN producer.go:170 >"
+                ' error="read tcp 192.168.1.96:42550->192.168.1.145:554: i/o timeout"'
+                " url=rtsp://admin:hunter2@192.168.1.145:554/Preview_01_sub",
+                "10:27:02.623 WRN [streams] url=http://192.168.1.145/snapshot"
+                "?auth=token&channel=0&user=admin&password=hunter2",
+                "10:27:02.624 WRN [streams] url=http://camera.local"
+                "?user=alice@example.com",
+            ],
+            [
+                "10:27:02.622 WRN producer.go:170 >"
+                ' error="read tcp 192.168.1.96:42550->192.168.1.145:554: i/o timeout"'
+                " url=rtsp://****@192.168.1.145:554/Preview_01_sub",
+                "10:27:02.623 WRN [streams] url=http://192.168.1.145/snapshot"
+                "?auth=****&channel=0&user=****&password=****",
+                "10:27:02.624 WRN [streams] url=http://camera.local?user=****",
+            ],
+        )
+    ],
+)
+@pytest.mark.usefixtures("mock_tempfile", "rest_client")
+async def test_credentials_redacted_from_server_output(
+    hass: HomeAssistant,
+    mock_create_subprocess: MagicMock,
+    server: Server,
+    caplog: pytest.LogCaptureFixture,
+    expected_stdout: list[str],
+) -> None:
+    """Test credentials in urls are redacted from the logged server output."""
+    await server.start()
+    await hass.async_block_till_done()
+
+    assert_server_output_logged(expected_stdout, caplog, logging.WARNING)
+    assert "hunter2" not in caplog.text
+    assert "token" not in caplog.text
+    assert "alice@example.com" not in caplog.text
+
+    await server.stop()