diff --git a/backend/app/services/mission_tests.py b/backend/app/services/mission_tests.py
index e285c2d..3193acc 100644
--- a/backend/app/services/mission_tests.py
+++ b/backend/app/services/mission_tests.py
@@ -611,13 +611,17 @@ def update_mission_test_fields(
 
         # Implicit lifecycle (post-amendement 2026-05-15 bis): the explicit
         # workflow is gone from the UI. A write to ANY red field implies the
-        # test was executed (auto-stamp executed_at if the operator didn't
-        # supply one); a write to ANY blue field on an executed test implies
-        # the blue team reviewed it. The /transition endpoint stays for
-        # back-fill but is no longer the primary path.
+        # test was executed AND the review (if any) is potentially stale —
+        # so the state always lands on `executed`, even from `reviewed_by_blue`
+        # (red just changed something, blue needs to re-review). A write to
+        # ANY blue field on an executed test implies the blue team reviewed
+        # it. Note that a same-PUT red+blue (e.g. an admin filling both
+        # sides) flows `* → executed → reviewed_by_blue` and lands on
+        # `reviewed_by_blue`. The /transition endpoint stays for back-fill
+        # but is no longer the primary path.
         red_touched = bool(touched & _RED_FIELDS)
         blue_touched = bool(touched & _BLUE_FIELDS)
-        if red_touched and test.state in {"pending", "skipped", "blocked"}:
+        if red_touched:
             if test.executed_at is None:
                 test.executed_at = datetime.now(tz=timezone.utc)
                 test.executed_at_overridden = False
diff --git a/backend/tests/test_mission_tests.py b/backend/tests/test_mission_tests.py
index 481336b..b7c36e9 100644
--- a/backend/tests/test_mission_tests.py
+++ b/backend/tests/test_mission_tests.py
@@ -644,6 +644,41 @@ def test_red_writing_any_red_field_implicitly_executes_and_stamps(
     assert body["executed_at_overridden"] is False
 
 
+def test_red_write_on_reviewed_reverts_to_executed(
+    client, admin_token, catalogue, red_user, blue_user
+):
+    """When red modifies a test that blue had already reviewed, the state
+    reverts to `executed` (awaiting re-review). The red edits invalidate
+    the previous review — user feedback 2026-05-15 ter."""
+    mission = _make_mission(
+        client, admin_token, name="m7-red-after-review",
+        scenario_id=catalogue["scenario"]["id"],
+        red_id=red_user["id"], blue_id=blue_user["id"],
+    )
+    tid = _first_test_id(mission)
+    # Red executes.
+    client.put(
+        f"/api/v1/missions/{mission['id']}/tests/{tid}",
+        headers=_bearer(red_user["token"]),
+        json={"red_command": "first attempt"},
+    )
+    # Blue reviews — state becomes reviewed_by_blue.
+    blue_done = client.put(
+        f"/api/v1/missions/{mission['id']}/tests/{tid}",
+        headers=_bearer(blue_user["token"]),
+        json={"blue_comment_md": "alert raised"},
+    )
+    assert blue_done.get_json()["state"] == "reviewed_by_blue"
+    # Red modifies their command — state should drop back to executed.
+    re_red = client.put(
+        f"/api/v1/missions/{mission['id']}/tests/{tid}",
+        headers=_bearer(red_user["token"]),
+        json={"red_command": "second attempt"},
+    )
+    assert re_red.status_code == 200
+    assert re_red.get_json()["state"] == "executed"
+
+
 def test_blue_writing_any_blue_field_promotes_executed_to_reviewed(
     client, admin_token, catalogue, red_user, blue_user
 ):
diff --git a/frontend/src/pages/MissionScenarioTable.tsx b/frontend/src/pages/MissionScenarioTable.tsx
index 7bb459e..c9128c1 100644
--- a/frontend/src/pages/MissionScenarioTable.tsx
+++ b/frontend/src/pages/MissionScenarioTable.tsx
@@ -168,17 +168,16 @@ function CommentairesCell({
   test: MissionTest;
   detectionLevels: DetectionLevel[];
 }) {
+  // Commentaires is blue-team content only — the workflow state lives in
+  // the Test column (cf. user feedback 2026-05-15 ter).
   const lvl = detectionLevels.find((l) => l.id === test.detection_level_id);
   return (
     <div className="flex flex-col gap-1">
-      <div className="flex gap-1 flex-wrap">
-        <Tag accent={MISSION_TEST_STATE_ACCENT[test.state]}>
-          {MISSION_TEST_STATE_LABEL[test.state]}
-        </Tag>
-        {lvl && (
+      {lvl && (
+        <div>
           <Tag accent={(lvl.color_token as 'red') ?? 'cyan'}>{lvl.label_en}</Tag>
-        )}
-      </div>
+        </div>
+      )}
       {test.blue_comment_md && (
         <p className="font-mono text-3xs text-text whitespace-pre-wrap">
           {truncate(test.blue_comment_md, 220)}
@@ -371,6 +370,11 @@ export function MissionScenarioTable({
                   >
                     <td className="py-2 px-2 text-text-bright">
                       <div className="flex flex-col gap-1">
+                        <div>
+                          <Tag accent={MISSION_TEST_STATE_ACCENT[t.state]}>
+                            {MISSION_TEST_STATE_LABEL[t.state]}
+                          </Tag>
+                        </div>
                         <span>{t.snapshot_name}</span>
                         <div className="flex flex-wrap gap-1">
                           {t.mitre_tags.slice(0, 3).map((tag) => (