diff --git a/.changeset/fuzzy-ravens-retry.md b/.changeset/fuzzy-ravens-retry.md
new file mode 100644
index 0000000000..30eed661a0
--- /dev/null
+++ b/.changeset/fuzzy-ravens-retry.md
@@ -0,0 +1,5 @@
+---
+"@runfusion/fusion": patch
+---
+
+Fix retry handling for stranded in-review tasks whose status is unset by allowing retry when execution is incomplete or a merge retry has already been attempted.
diff --git a/packages/cli/src/__tests__/extension.test.ts b/packages/cli/src/__tests__/extension.test.ts
index 1893b70ce8..2815f7ee0b 100644
--- a/packages/cli/src/__tests__/extension.test.ts
+++ b/packages/cli/src/__tests__/extension.test.ts
@@ -3124,6 +3124,153 @@ describe("fn pi extension (runnable structured-output regression slice)", () =>
       expect(updated?.mergeRetries).toBe(0);
     });
 
+    it("moves status-none in-review task with incomplete steps to todo preserving progress", async () => {
+      const store = new TaskStore(tmpDir);
+      await store.init();
+
+      const task = await store.createTask({
+        title: "status-none execution-stalled task",
+        description: "test",
+        column: "todo",
+      });
+      await store.updateTask(task.id, {
+        steps: [
+          { name: "Step 0", status: "done" },
+          { name: "Step 1", status: "in-progress" },
+          { name: "Step 2", status: "pending" },
+        ],
+      });
+      await store.moveTask(task.id, "in-progress");
+      await store.moveTask(task.id, "in-review");
+      await store.updateTask(task.id, { status: null, error: "stalled without failed status", mergeRetries: 5 });
+
+      const retryTool = api.tools.get("fn_task_retry")!;
+      const result = await retryTool.execute("retry-status-none-exec", { id: task.id }, undefined, undefined, makeCtx(tmpDir));
+
+      expect(result.isError).toBeFalsy();
+      expect(result.details.newColumn).toBe("todo");
+
+      const updated = await store.getTask(task.id);
+      expect(updated?.column).toBe("todo");
+      expect(updated?.status).toBeFalsy();
+      expect(updated?.error).toBeFalsy();
+      expect(updated?.steps[1].status).toBe("in-progress");
+      expect(updated?.mergeRetries).toBe(5);
+    });
+
+    it("moves status-none zero-step in-review task with no merge attempts to todo", async () => {
+      const store = new TaskStore(tmpDir);
+      await store.init();
+
+      const task = await store.createTask({
+        title: "status-none zero-step execution-stalled task",
+        description: "test",
+        column: "todo",
+      });
+      await writeFile(join(tmpDir, ".fusion", "tasks", task.id, "PROMPT.md"), "# status-none zero-step execution-stalled task\n\nNo steps yet.\n");
+      await store.updateTask(task.id, { steps: [] });
+      await store.moveTask(task.id, "in-progress");
+      await store.moveTask(task.id, "in-review");
+      await store.updateTask(task.id, { status: null, error: "stalled before planning steps", mergeRetries: 0, steps: [] });
+
+      const retryTool = api.tools.get("fn_task_retry")!;
+      const result = await retryTool.execute("retry-status-none-zero-step-exec", { id: task.id }, undefined, undefined, makeCtx(tmpDir));
+
+      expect(result.isError).toBeFalsy();
+      expect(result.details.newColumn).toBe("todo");
+
+      const updated = await store.getTask(task.id);
+      expect(updated?.column).toBe("todo");
+      expect(updated?.status).toBeFalsy();
+      expect(updated?.error).toBeFalsy();
+      expect(updated?.steps).toEqual([]);
+      expect(updated?.mergeRetries).toBe(0);
+    });
+
+    it("keeps status-none in-review task with prior merge attempts in-review and resets merge state", async () => {
+      const store = new TaskStore(tmpDir);
+      await store.init();
+
+      const task = await store.createTask({
+        title: "status-none merge-stalled task",
+        description: "test",
+        column: "todo",
+      });
+      await store.updateTask(task.id, {
+        steps: [
+          { name: "Step 0", status: "done" },
+          { name: "Step 1", status: "done" },
+        ],
+      });
+      await store.moveTask(task.id, "in-progress");
+      await store.moveTask(task.id, "in-review");
+      await store.updateTask(task.id, { status: null, error: "merge retry exhausted without failed status", mergeRetries: 2 });
+
+      const retryTool = api.tools.get("fn_task_retry")!;
+      const result = await retryTool.execute("retry-status-none-merge", { id: task.id }, undefined, undefined, makeCtx(tmpDir));
+
+      expect(result.isError).toBeFalsy();
+      expect(result.details.newColumn).toBe("in-review");
+
+      const updated = await store.getTask(task.id);
+      expect(updated?.column).toBe("in-review");
+      expect(updated?.status).toBeFalsy();
+      expect(updated?.error).toBeFalsy();
+      expect(updated?.mergeRetries).toBe(0);
+    });
+
+    it("rejects status-none in-review task with completed steps and no merge attempts", async () => {
+      const store = new TaskStore(tmpDir);
+      await store.init();
+
+      const task = await store.createTask({
+        title: "status-none completed task with no merge attempts",
+        description: "test",
+        column: "todo",
+      });
+      await store.updateTask(task.id, {
+        steps: [
+          { name: "Step 0", status: "done" },
+          { name: "Step 1", status: "done" },
+        ],
+      });
+      await store.moveTask(task.id, "in-progress");
+      await store.moveTask(task.id, "in-review");
+      await store.updateTask(task.id, { status: null, mergeRetries: 0 });
+
+      const retryTool = api.tools.get("fn_task_retry")!;
+      const result = await retryTool.execute("retry-status-none-no-merge", { id: task.id }, undefined, undefined, makeCtx(tmpDir));
+
+      expect(result.isError).toBe(true);
+      expect(result.content[0].text).toContain("not in a retryable state");
+
+      const updated = await store.getTask(task.id);
+      expect(updated?.column).toBe("in-review");
+      expect(updated?.mergeRetries).toBe(0);
+    });
+
+    it("rejects non-review task with status none", async () => {
+      const store = new TaskStore(tmpDir);
+      await store.init();
+
+      const task = await store.createTask({
+        title: "status-none todo task",
+        description: "test",
+        column: "todo",
+      });
+      await store.updateTask(task.id, { status: null, steps: [{ name: "Step 0", status: "pending" }] });
+
+      const retryTool = api.tools.get("fn_task_retry")!;
+      const result = await retryTool.execute("retry-status-none-todo", { id: task.id }, undefined, undefined, makeCtx(tmpDir));
+
+      expect(result.isError).toBe(true);
+      expect(result.content[0].text).toContain("not in a retryable state");
+
+      const updated = await store.getTask(task.id);
+      expect(updated?.column).toBe("todo");
+      expect(updated?.status).toBeFalsy();
+    });
+
     it("moves non-review failed task to todo and resets all retry counters", async () => {
       const store = new TaskStore(tmpDir);
       await store.init();
diff --git a/packages/cli/src/commands/__tests__/task.test.ts b/packages/cli/src/commands/__tests__/task.test.ts
index 567fd9b291..87f07e74b8 100644
--- a/packages/cli/src/commands/__tests__/task.test.ts
+++ b/packages/cli/src/commands/__tests__/task.test.ts
@@ -24,7 +24,15 @@ vi.mock("node:child_process", async () => {
     new Promise((resolve) => {
       execFn(cmd, opts, (_err: any, stdout: string, stderr: string) => resolve({ stdout, stderr }));
     });
-  return { exec: execFn };
+  const execFileFn = vi.fn((_file: string, _args: any, opts: any, cb: any) => {
+    const callback = typeof opts === "function" ? opts : cb;
+    if (typeof callback === "function") callback(null, "", "");
+  }) as any;
+  execFileFn[promisify.custom] = (file: string, args?: any, opts?: any) =>
+    new Promise((resolve) => {
+      execFileFn(file, args, opts, (_err: any, stdout: string, stderr: string) => resolve({ stdout, stderr }));
+    });
+  return { exec: execFn, execFile: execFileFn };
 });
 
 // Mock @fusion/core before importing the module under test
@@ -39,9 +47,16 @@ vi.mock("@fusion/core", async (importActual) => {
     done: "Done",
   };
 
+  const TaskStoreMock = vi.fn(function () {});
+  const taskStoreMockImplementation = TaskStoreMock.mockImplementation.bind(TaskStoreMock);
+  TaskStoreMock.mockImplementation = ((impl: (...args: any[]) => unknown) =>
+    taskStoreMockImplementation(function (this: unknown, ...args: any[]) {
+      return impl(...args);
+    })) as typeof TaskStoreMock.mockImplementation;
+
   return {
     ...actual,
-    TaskStore: vi.fn(),
+    TaskStore: TaskStoreMock,
     COLUMNS,
     COLUMN_LABELS,
     runDeterministicDuplicateGuard: vi.fn(),
@@ -2379,13 +2394,18 @@ describe("runTaskRetry", () => {
     mockMoveTask = vi.fn();
     mockLogEntry = vi.fn();
 
-    (TaskStore as unknown as ReturnType<typeof vi.fn>).mockImplementation(() => ({
-      init: vi.fn(),
-      getTask: mockGetTask,
-      updateTask: mockUpdateTask,
-      moveTask: mockMoveTask,
-      logEntry: mockLogEntry,
-    }));
+    vi.mocked(resolveProject).mockResolvedValue({
+      projectId: "proj_test",
+      projectPath: "/test",
+      projectName: "test",
+      isRegistered: true,
+      store: {
+        getTask: mockGetTask,
+        updateTask: mockUpdateTask,
+        moveTask: mockMoveTask,
+        logEntry: mockLogEntry,
+      } as unknown as TaskStore,
+    });
   });
 
   afterEach(() => {
@@ -2514,6 +2534,115 @@ describe("runTaskRetry", () => {
     expect(successLine![0]).toContain("FN-001");
     expect(successLine![0]).toContain("todo");
   });
+
+  it("retries stranded in-review task with status none and incomplete steps to todo preserving progress", async () => {
+    mockGetTask.mockResolvedValueOnce(makeTask({
+      id: "FN-001",
+      status: null,
+      column: "in-review",
+      mergeRetries: 4,
+      steps: [
+        { name: "Step 0", status: "done" },
+        { name: "Step 1", status: "in-progress" },
+        { name: "Step 2", status: "pending" },
+      ],
+    }));
+    mockUpdateTask.mockResolvedValueOnce(makeTask({ id: "FN-001", status: undefined, error: undefined }));
+    mockMoveTask.mockResolvedValueOnce(makeTask({ id: "FN-001", column: "todo" }));
+    mockLogEntry.mockResolvedValueOnce(makeTask({ id: "FN-001" }));
+
+    await runTaskRetry("FN-001");
+
+    expect(mockUpdateTask).toHaveBeenCalledWith("FN-001", expect.objectContaining({
+      status: null,
+      error: null,
+    }));
+    expect(mockUpdateTask.mock.calls[0][1]).not.toHaveProperty("mergeRetries");
+    expect(mockMoveTask).toHaveBeenCalledWith("FN-001", "todo", { preserveProgress: true });
+    expect(mockLogEntry).toHaveBeenCalledWith(
+      "FN-001",
+      "Retry requested from CLI (stranded in-review execution retry → todo, preserving progress)",
+    );
+  });
+
+  it("retries stranded zero-step in-review task with no merge attempts to todo", async () => {
+    mockGetTask.mockResolvedValueOnce(makeTask({
+      id: "FN-001",
+      status: null,
+      column: "in-review",
+      mergeRetries: 0,
+      steps: [],
+    }));
+    mockUpdateTask.mockResolvedValueOnce(makeTask({ id: "FN-001", status: undefined, error: undefined }));
+    mockMoveTask.mockResolvedValueOnce(makeTask({ id: "FN-001", column: "todo" }));
+    mockLogEntry.mockResolvedValueOnce(makeTask({ id: "FN-001" }));
+
+    await runTaskRetry("FN-001");
+
+    expect(mockMoveTask).toHaveBeenCalledWith("FN-001", "todo", { preserveProgress: true });
+    expect(mockLogEntry).toHaveBeenCalledWith(
+      "FN-001",
+      "Retry requested from CLI (stranded in-review execution retry → todo, preserving progress)",
+    );
+  });
+
+  it("retries stranded in-review task with status none and prior merge attempts as merge retry", async () => {
+    mockGetTask.mockResolvedValueOnce(makeTask({
+      id: "FN-001",
+      status: null,
+      column: "in-review",
+      mergeRetries: 2,
+      steps: [
+        { name: "Step 0", status: "done" },
+        { name: "Step 1", status: "done" },
+      ],
+    }));
+    mockUpdateTask.mockResolvedValueOnce(makeTask({ id: "FN-001", status: undefined, error: undefined }));
+    mockLogEntry.mockResolvedValueOnce(makeTask({ id: "FN-001" }));
+
+    await runTaskRetry("FN-001");
+
+    expect(mockUpdateTask).toHaveBeenCalledWith("FN-001", expect.objectContaining({
+      status: null,
+      error: null,
+      mergeRetries: 0,
+    }));
+    expect(mockMoveTask).not.toHaveBeenCalled();
+    expect(mockLogEntry).toHaveBeenCalledWith(
+      "FN-001",
+      "Retry requested from CLI (in-review merge retry, mergeRetries reset)",
+    );
+  });
+
+  it("rejects stranded in-review task with status none, completed steps, and no merge attempts", async () => {
+    mockGetTask.mockResolvedValueOnce(makeTask({
+      id: "FN-001",
+      status: null,
+      column: "in-review",
+      mergeRetries: 0,
+      steps: [
+        { name: "Step 0", status: "done" },
+        { name: "Step 1", status: "done" },
+      ],
+    }));
+
+    await expect(runTaskRetry("FN-001")).rejects.toThrow("Task FN-001 is not in a retryable state (status: none)");
+    expect(mockUpdateTask).not.toHaveBeenCalled();
+    expect(mockMoveTask).not.toHaveBeenCalled();
+  });
+
+  it("rejects non-review task with status none", async () => {
+    mockGetTask.mockResolvedValueOnce(makeTask({
+      id: "FN-001",
+      status: null,
+      column: "todo",
+      steps: [{ name: "Step 0", status: "pending" }],
+    }));
+
+    await expect(runTaskRetry("FN-001")).rejects.toThrow("Task FN-001 is not in a retryable state (status: none)");
+    expect(mockUpdateTask).not.toHaveBeenCalled();
+    expect(mockMoveTask).not.toHaveBeenCalled();
+  });
 });
 
 // --- Logs Tests ---
diff --git a/packages/cli/src/commands/task.ts b/packages/cli/src/commands/task.ts
index a2cf2eb755..641f737f2a 100644
--- a/packages/cli/src/commands/task.ts
+++ b/packages/cli/src/commands/task.ts
@@ -1027,13 +1027,70 @@ export async function runTaskRetry(id: string, projectName?: string) {
     throw new Error(`Task ${id} not found`);
   }
   
+  const isInReviewStatusNone =
+    task.column === "in-review" && (task.status === null || task.status === undefined);
+  const hasIncompleteSteps = task.steps.some(
+    (s: { status: string }) => s.status === "pending" || s.status === "in-progress",
+  );
+  // FN-4130 / PR #59 follow-up: zero-step review failures with no merge attempts
+  // (`mergeRetries ?? 0 === 0`) failed during execution, not merge finalization.
+  const isExecutionFailureInReview =
+    hasIncompleteSteps || (task.steps.length === 0 && (task.mergeRetries ?? 0) === 0);
+  const isInReviewExecutionStall = isInReviewStatusNone && isExecutionFailureInReview;
+  const isInReviewMergeRetryStall = isInReviewStatusNone && (task.mergeRetries ?? 0) > 0;
+  const isInReviewRetry =
+    task.column === "in-review" &&
+    (task.status === "failed" ||
+      task.status === "stuck-killed" ||
+      isInReviewExecutionStall ||
+      isInReviewMergeRetryStall);
+
   // Validate task is in a retryable state
-  if (task.status !== 'failed' && task.status !== 'stuck-killed') {
+  if (task.status !== 'failed' && task.status !== 'stuck-killed' && !isInReviewRetry) {
     throw new Error(`Task ${id} is not in a retryable state (status: ${task.status || 'none'})`);
   }
   
   const autoPauseClearPatch = buildAutoPauseClearPatch(task);
   const clearedDeadlockAutoPause = Object.keys(autoPauseClearPatch).length > 0;
+  const retryLogSuffix = clearedDeadlockAutoPause ? ", cleared deadlock auto-pause" : "";
+
+  // In-review retry: distinguish between execution failures (incomplete steps)
+  // and merge failures (all steps done).
+  if (isInReviewRetry) {
+    if (isExecutionFailureInReview) {
+      await store.updateTask(id, {
+        status: null,
+        error: null,
+        ...autoPauseClearPatch,
+        ...buildManualRetryResetPatch(),
+      });
+      await store.logEntry(
+        id,
+        isInReviewExecutionStall
+          ? `Retry requested from CLI (stranded in-review execution retry → todo, preserving progress${retryLogSuffix})`
+          : `Retry requested from CLI (execution failure in-review → todo, preserving progress${retryLogSuffix})`,
+      );
+      await store.moveTask(id, "todo", { preserveProgress: true });
+
+      console.log();
+      console.log(`  ✓ Retried ${id} → todo (execution failure, preserving step progress)`);
+      console.log();
+      return;
+    }
+
+    await store.updateTask(id, {
+      status: null,
+      error: null,
+      ...autoPauseClearPatch,
+      ...buildManualRetryResetPatch({ resetMergeRetries: true }),
+    });
+    await store.logEntry(id, `Retry requested from CLI (in-review merge retry, mergeRetries reset${retryLogSuffix})`);
+
+    console.log();
+    console.log(`  ✓ Retried ${id} → in-review (merge retry state cleared)`);
+    console.log();
+    return;
+  }
 
   // Clear failure state and stale branch refs so retry can choose a fresh base.
   await store.updateTask(id, {
diff --git a/packages/cli/src/extension.ts b/packages/cli/src/extension.ts
index 79f50ec327..8d1039819c 100644
--- a/packages/cli/src/extension.ts
+++ b/packages/cli/src/extension.ts
@@ -1022,7 +1022,7 @@ export default function kbExtension(pi: ExtensionAPI) {
     promptSnippet: "Retry a failed Fusion task (clears error, moves to todo or stays in in-review)",
     promptGuidelines: [
       "Use when a task has failed and needs to be retried",
-      "Only tasks in 'failed' or 'stuck-killed' state can be retried",
+      "Only tasks in 'failed' or 'stuck-killed' state, plus stranded in-review tasks with incomplete execution or prior merge attempts, can be retried",
       "In-review tasks with incomplete steps (pending/in-progress) move to todo with preserveProgress so execution can resume",
       "In-review tasks with all steps done stay in in-review and reset merge retry state for auto-merge re-attempt",
       "Tasks in other columns are moved to the todo column with error state cleared",
@@ -1046,8 +1046,26 @@ export default function kbExtension(pi: ExtensionAPI) {
         };
       }
       
+      const isInReviewStatusNone =
+        task.column === "in-review" && (task.status === null || task.status === undefined);
+      const hasIncompleteSteps = task.steps.some(
+        (s: { status: string }) => s.status === "pending" || s.status === "in-progress",
+      );
+      // FN-4130 / PR #59 follow-up: zero-step review failures with no merge attempts
+      // (`mergeRetries ?? 0 === 0`) failed during execution, not merge finalization.
+      const isExecutionFailureInReview =
+        hasIncompleteSteps || (task.steps.length === 0 && (task.mergeRetries ?? 0) === 0);
+      const isInReviewExecutionStall = isInReviewStatusNone && isExecutionFailureInReview;
+      const isInReviewMergeRetryStall = isInReviewStatusNone && (task.mergeRetries ?? 0) > 0;
+      const isInReviewRetry =
+        task.column === "in-review" &&
+        (task.status === "failed" ||
+          task.status === "stuck-killed" ||
+          isInReviewExecutionStall ||
+          isInReviewMergeRetryStall);
+
       // Validate task is in a retryable state
-      if (task.status !== 'failed' && task.status !== 'stuck-killed') {
+      if (task.status !== 'failed' && task.status !== 'stuck-killed' && !isInReviewRetry) {
         return {
           content: [{ type: "text", text: `Task ${params.id} is not in a retryable state (status: ${task.status || 'none'})` }],
           isError: true,
@@ -1060,15 +1078,7 @@ export default function kbExtension(pi: ExtensionAPI) {
       const retryLogSuffix = clearedDeadlockAutoPause ? ", cleared deadlock auto-pause" : "";
 
       // In-review retry: distinguish between execution failures and merge failures.
-      if (task.column === 'in-review') {
-        const hasIncompleteSteps = task.steps.some(
-          (s: { status: string }) => s.status === "pending" || s.status === "in-progress",
-        );
-        // FN-4130 / PR #59 follow-up: zero-step review failures with no merge attempts
-        // (`mergeRetries ?? 0 === 0`) failed during execution, not merge finalization.
-        const isExecutionFailureInReview =
-          hasIncompleteSteps || (task.steps.length === 0 && (task.mergeRetries ?? 0) === 0);
-
+      if (isInReviewRetry) {
         if (isExecutionFailureInReview) {
           await store.updateTask(params.id, {
             status: null,
@@ -1076,7 +1086,12 @@ export default function kbExtension(pi: ExtensionAPI) {
             ...autoPauseClearPatch,
             ...buildManualRetryResetPatch(),
           });
-          await store.logEntry(params.id, `Retry requested via Fusion extension (execution failure in-review → todo, preserving progress${retryLogSuffix})`);
+          await store.logEntry(
+            params.id,
+            isInReviewExecutionStall
+              ? `Retry requested via Fusion extension (stranded in-review execution retry → todo, preserving progress${retryLogSuffix})`
+              : `Retry requested via Fusion extension (execution failure in-review → todo, preserving progress${retryLogSuffix})`,
+          );
           await store.moveTask(params.id, "todo", { preserveProgress: true });
           return {
             content: [{ type: "text", text: `Retried ${params.id} → todo (execution failure, preserving step progress)` }],
diff --git a/packages/dashboard/src/__tests__/routes-tasks-ops.test.ts b/packages/dashboard/src/__tests__/routes-tasks-ops.test.ts
index 06198a4942..7c13caadcd 100644
--- a/packages/dashboard/src/__tests__/routes-tasks-ops.test.ts
+++ b/packages/dashboard/src/__tests__/routes-tasks-ops.test.ts
@@ -470,6 +470,140 @@ describe("POST /tasks/:id/retry", () => {
     expect(updateCall).not.toHaveProperty("mergeRetries");
   });
 
+  it("retries status-none in-review task with incomplete steps by moving to todo", async () => {
+    const reviewTask = {
+      ...FAKE_TASK_DETAIL,
+      column: "in-review" as const,
+      status: null,
+      mergeRetries: 4,
+      steps: [
+        { name: "Step 0", status: "done" },
+        { name: "Step 1", status: "in-progress" },
+        { name: "Step 2", status: "pending" },
+      ],
+    };
+    const movedTask = { ...reviewTask, column: "todo" as const, status: undefined };
+    (store.getTask as ReturnType<typeof vi.fn>).mockResolvedValueOnce(reviewTask);
+    (store.updateTask as ReturnType<typeof vi.fn>).mockResolvedValue(reviewTask);
+    (store.moveTask as ReturnType<typeof vi.fn>).mockResolvedValue(movedTask);
+
+    const res = await REQUEST(buildApp(), "POST", "/api/tasks/KB-001/retry", JSON.stringify({}), {
+      "Content-Type": "application/json",
+    });
+
+    expect(res.status).toBe(200);
+    expect(store.updateTask).toHaveBeenCalledWith("KB-001", {
+      status: null,
+      error: null,
+      ...buildManualRetryResetPatch(),
+    });
+    expect(store.moveTask).toHaveBeenCalledWith("KB-001", "todo", { preserveProgress: true });
+    expect(store.logEntry).toHaveBeenCalledWith(
+      "KB-001",
+      "Retry requested from dashboard (stranded in-review execution retry → todo, preserving progress)",
+    );
+  });
+
+  it("retries status-none zero-step in-review task with no merge attempts by moving to todo", async () => {
+    const reviewTask = {
+      ...FAKE_TASK_DETAIL,
+      column: "in-review" as const,
+      status: null,
+      steps: [],
+      mergeRetries: 0,
+    };
+    const movedTask = { ...reviewTask, column: "todo" as const, status: undefined };
+    (store.getTask as ReturnType<typeof vi.fn>).mockResolvedValueOnce(reviewTask);
+    (store.updateTask as ReturnType<typeof vi.fn>).mockResolvedValue(reviewTask);
+    (store.moveTask as ReturnType<typeof vi.fn>).mockResolvedValue(movedTask);
+
+    const res = await REQUEST(buildApp(), "POST", "/api/tasks/KB-001/retry", JSON.stringify({}), {
+      "Content-Type": "application/json",
+    });
+
+    expect(res.status).toBe(200);
+    expect(store.moveTask).toHaveBeenCalledWith("KB-001", "todo", { preserveProgress: true });
+    expect(store.logEntry).toHaveBeenCalledWith(
+      "KB-001",
+      "Retry requested from dashboard (stranded in-review execution retry → todo, preserving progress)",
+    );
+  });
+
+  it("retries status-none in-review task with prior merge attempts by staying in-review", async () => {
+    const reviewTask = {
+      ...FAKE_TASK_DETAIL,
+      column: "in-review" as const,
+      status: null,
+      mergeRetries: 2,
+      steps: [
+        { name: "Step 0", status: "done" },
+        { name: "Step 1", status: "done" },
+      ],
+    };
+    (store.getTask as ReturnType<typeof vi.fn>)
+      .mockResolvedValueOnce(reviewTask)
+      .mockResolvedValueOnce({ ...reviewTask, status: undefined, mergeRetries: 0 });
+    (store.updateTask as ReturnType<typeof vi.fn>).mockResolvedValue(reviewTask);
+
+    const res = await REQUEST(buildApp(), "POST", "/api/tasks/KB-001/retry", JSON.stringify({}), {
+      "Content-Type": "application/json",
+    });
+
+    expect(res.status).toBe(200);
+    expect(store.updateTask).toHaveBeenCalledWith("KB-001", {
+      status: null,
+      error: null,
+      ...buildManualRetryResetPatch({ resetMergeRetries: true }),
+    });
+    expect(store.moveTask).not.toHaveBeenCalled();
+    expect(store.logEntry).toHaveBeenCalledWith(
+      "KB-001",
+      "Retry requested from dashboard (in-review merge retry, mergeRetries reset)",
+    );
+  });
+
+  it("returns 400 for status-none in-review task with completed steps and no merge attempts", async () => {
+    const reviewTask = {
+      ...FAKE_TASK_DETAIL,
+      column: "in-review" as const,
+      status: null,
+      mergeRetries: 0,
+      steps: [
+        { name: "Step 0", status: "done" },
+        { name: "Step 1", status: "done" },
+      ],
+    };
+    (store.getTask as ReturnType<typeof vi.fn>).mockResolvedValueOnce(reviewTask);
+
+    const res = await REQUEST(buildApp(), "POST", "/api/tasks/KB-001/retry", JSON.stringify({}), {
+      "Content-Type": "application/json",
+    });
+
+    expect(res.status).toBe(400);
+    expect(res.body.error).toContain("not in a retryable state");
+    expect(store.updateTask).not.toHaveBeenCalled();
+    expect(store.moveTask).not.toHaveBeenCalled();
+  });
+
+  it("returns 400 for non-review task with status none", async () => {
+    const task = {
+      ...FAKE_TASK_DETAIL,
+      column: "todo" as const,
+      status: null,
+      steps: [{ name: "Step 0", status: "pending" }],
+    };
+    (store.getTask as ReturnType<typeof vi.fn>).mockResolvedValueOnce(task);
+
+    const res = await REQUEST(buildApp(), "POST", "/api/tasks/KB-001/retry", JSON.stringify({}), {
+      "Content-Type": "application/json",
+    });
+
+    expect(res.status).toBe(400);
+    expect(res.body.error).toContain("not in a retryable state");
+    expect(store.updateTask).not.toHaveBeenCalled();
+    expect(store.moveTask).not.toHaveBeenCalled();
+  });
+
   it("preserves worktree/branch when retrying in-review task", async () => {
     const reviewTask = {
       ...FAKE_TASK_DETAIL,
diff --git a/packages/dashboard/src/routes/register-task-workflow-routes.ts b/packages/dashboard/src/routes/register-task-workflow-routes.ts
index 1f8324bebc..e5160abb2b 100644
--- a/packages/dashboard/src/routes/register-task-workflow-routes.ts
+++ b/packages/dashboard/src/routes/register-task-workflow-routes.ts
@@ -1541,10 +1541,24 @@ export function registerTaskWorkflowRoutes(ctx: ApiRoutesContext, deps: TaskWork
           task.status === "planning" ||
           task.status === "needs-replan" ||
           (task.stuckKillCount ?? 0) > 0);
+      const isInReviewStatusNone =
+        task.column === "in-review" && (task.status === null || task.status === undefined);
+      const hasIncompleteSteps = task.steps.some(
+        (s: { status: string }) => s.status === "pending" || s.status === "in-progress",
+      );
+      // FN-4130 / PR #59 follow-up: zero-step review failures with no merge attempts
+      // (`mergeRetries ?? 0 === 0`) failed during execution, not merge finalization.
+      const isExecutionFailureInReview =
+        hasIncompleteSteps || (task.steps.length === 0 && (task.mergeRetries ?? 0) === 0);
+      const isInReviewExecutionStall = isInReviewStatusNone && isExecutionFailureInReview;
+      const isInReviewMergeRetryStall = isInReviewStatusNone && (task.mergeRetries ?? 0) > 0;
       const isInReviewRetry =
         task.column === "in-review" &&
-        (task.status === "failed" || task.status === "stuck-killed");
-      if (task.status !== "failed" && task.status !== "stuck-killed" && !retrySpecification) {
+        (task.status === "failed" ||
+          task.status === "stuck-killed" ||
+          isInReviewExecutionStall ||
+          isInReviewMergeRetryStall);
+      if (task.status !== "failed" && task.status !== "stuck-killed" && !retrySpecification && !isInReviewRetry) {
         throw badRequest(`Task is not in a retryable state (current status: ${task.status || 'none'})`);
       }
 
@@ -1555,14 +1569,6 @@ export function registerTaskWorkflowRoutes(ctx: ApiRoutesContext, deps: TaskWork
       // In-review retry: distinguish between execution failures (incomplete steps)
       // and merge failures (all steps done).
       if (isInReviewRetry) {
-        const hasIncompleteSteps = task.steps.some(
-          (s: { status: string }) => s.status === "pending" || s.status === "in-progress",
-        );
-        // FN-4130 / PR #59 follow-up: zero-step review failures with no merge attempts
-        // (`mergeRetries ?? 0 === 0`) failed during execution, not merge finalization.
-        const isExecutionFailureInReview =
-          hasIncompleteSteps || (task.steps.length === 0 && (task.mergeRetries ?? 0) === 0);
-
         if (isExecutionFailureInReview) {
           await scopedStore.updateTask(req.params.id, {
             status: null,
@@ -1572,7 +1578,9 @@ export function registerTaskWorkflowRoutes(ctx: ApiRoutesContext, deps: TaskWork
           });
           await scopedStore.logEntry(
             req.params.id,
-            `Retry requested from dashboard (execution failure in-review → todo, preserving progress${retryLogSuffix})`,
+            isInReviewExecutionStall
+              ? `Retry requested from dashboard (stranded in-review execution retry → todo, preserving progress${retryLogSuffix})`
+              : `Retry requested from dashboard (execution failure in-review → todo, preserving progress${retryLogSuffix})`,
           );
           const updated = await scopedStore.moveTask(req.params.id, "todo", { preserveProgress: true });
           res.json(updated);