diff --git a/src/agents/bash-tools.exec-approval-request.ts b/src/agents/bash-tools.exec-approval-request.ts
index 50815704cee0..47fd477bc241 100644
--- a/src/agents/bash-tools.exec-approval-request.ts
+++ b/src/agents/bash-tools.exec-approval-request.ts
@@ -228,6 +228,7 @@ type HostExecApprovalParams = {
   turnSourceAccountId?: string;
   turnSourceThreadId?: string | number;
   approvalReviewerDeviceIds?: string[];
+  trigger?: string;
   requireDeliveryRoute?: boolean;
   suppressDelivery?: boolean;
 };
@@ -338,7 +339,10 @@ async function buildHostApprovalDecisionParams(
     runId: params.runId,
     toolCallId: params.toolCallId,
     requireDeliveryRoute: params.requireDeliveryRoute,
-    suppressDelivery: params.suppressDelivery,
+    // Cron has no live reviewer. Register for audit/fallback resolution without
+    // exposing an operator-visible request that the scheduled run cannot answer.
+    suppressDelivery:
+      params.suppressDelivery === true || params.trigger === "cron" ? true : undefined,
     approvalReviewerDeviceIds: params.approvalReviewerDeviceIds,
     ...buildExecApprovalTurnSourceContext(params),
   };
diff --git a/src/agents/bash-tools.exec-host-gateway.ts b/src/agents/bash-tools.exec-host-gateway.ts
index 81473f2b8d13..55a3f9542d3c 100644
--- a/src/agents/bash-tools.exec-host-gateway.ts
+++ b/src/agents/bash-tools.exec-host-gateway.ts
@@ -984,6 +984,7 @@ export async function processGatewayAllowlist(
         sessionId: params.sessionId,
         runId: params.runId,
         toolCallId: params.toolCallId,
+        trigger: params.trigger,
         approvalReviewerDeviceIds: params.approvalReviewerDeviceId
           ? [params.approvalReviewerDeviceId]
           : undefined,
diff --git a/src/agents/bash-tools.exec-host-node.ts b/src/agents/bash-tools.exec-host-node.ts
index aab4b3adb0c5..3d1cf95ce9c6 100644
--- a/src/agents/bash-tools.exec-host-node.ts
+++ b/src/agents/bash-tools.exec-host-node.ts
@@ -218,6 +218,7 @@ export async function executeNodeHostCommand(
       workdir: prepared.cwd,
       host: "node",
       nodeId: target.nodeId,
+      trigger: params.trigger,
       toolCallId: params.toolCallId,
       security: hostSecurity,
       ask: hostAsk,
diff --git a/src/agents/bash-tools.exec.approval-id.test.ts b/src/agents/bash-tools.exec.approval-id.test.ts
index ff0486f01a1a..608e53368ac4 100644
--- a/src/agents/bash-tools.exec.approval-id.test.ts
+++ b/src/agents/bash-tools.exec.approval-id.test.ts
@@ -386,6 +386,16 @@ function mockNoApprovalRouteRegistration() {
 
 const requireRecord = createRequireRecord("record", "expected-label");
 
+function requireExecApprovalRequestCall() {
+  const requestCall = vi
+    .mocked(callGatewayTool)
+    .mock.calls.find(([method]) => method === "exec.approval.request");
+  return {
+    params: requireRecord(requestCall?.[2], "approval request params"),
+    options: requireRecord(requestCall?.[3], "approval request options"),
+  };
+}
+
 function expectRecordFields(
   record: Record<string, unknown> | undefined,
   expected: Record<string, unknown>,
@@ -1562,6 +1572,7 @@ describe("exec approvals", () => {
     resolveRegistration?.({ status: "accepted", id: "approval-id" });
     const result = await executePromise;
     expect(result.details.status).toBe("approval-pending");
+    expect(requireExecApprovalRequestCall().params.suppressDelivery).toBeUndefined();
     expect(calls[0]).toBe("exec.approval.request");
     expect(calls).toContain("exec.approval.waitDecision");
   });
@@ -1609,12 +1620,9 @@ describe("exec approvals", () => {
     expect(result.details.status).toBe("completed");
     expect(getResultText(result)).toContain("cron-ok");
 
-    const approvalRequestCall = vi
-      .mocked(callGatewayTool)
-      .mock.calls.find(([method]) => method === "exec.approval.request");
-    expect(requireRecord(approvalRequestCall?.[3], "approval request options").expectFinal).toBe(
-      false,
-    );
+    const approvalRequest = requireExecApprovalRequestCall();
+    expect(approvalRequest.options.expectFinal).toBe(false);
+    expect(approvalRequest.params.suppressDelivery).toBe(true);
     expect(
       vi
         .mocked(callGatewayTool)
@@ -1682,6 +1690,7 @@ describe("exec approvals", () => {
 
     expect(result.details.status).toBe("completed");
     expect(getResultText(result)).toContain("cron-node-ok");
+    expect(requireExecApprovalRequestCall().params.suppressDelivery).toBe(true);
     const systemRun = requireRecord(systemRunInvoke, "system.run invoke");
     expect(systemRun.command).toBe("system.run");
     const params = requireRecord(systemRun.params, "system.run params");
@@ -1713,6 +1722,54 @@ describe("exec approvals", () => {
         command: "echo cron-denied",
       }),
     ).rejects.toThrow("Automation runs cannot wait for interactive exec approval");
+    expect(requireExecApprovalRequestCall().params.suppressDelivery).toBe(true);
+  });
+
+  it("denies node cron no-route approvals when askFallback is deny", async () => {
+    await writeExecApprovalsConfig({
+      version: 1,
+      defaults: { security: "full", ask: "always", askFallback: "deny" },
+      agents: {},
+    });
+    vi.mocked(callGatewayTool).mockImplementation(async (method, _opts, params) => {
+      if (method === "exec.approval.request") {
+        return { id: "approval-id", decision: null };
+      }
+      if (method === "exec.approval.waitDecision") {
+        return { decision: null };
+      }
+      if (method === "node.invoke") {
+        const invoke = requireRecord(params, "node invoke");
+        if (invoke.command === "system.run.prepare") {
+          return buildPreparedSystemRunPayload(params);
+        }
+      }
+      return { ok: true };
+    });
+
+    const tool = createExecTool({
+      host: "node",
+      ask: "always",
+      security: "full",
+      trigger: "cron",
+      approvalRunningNoticeMs: 0,
+    });
+
+    await expect(
+      tool.execute("call-cron-node-denied", {
+        command: "echo cron-node-denied",
+      }),
+    ).rejects.toThrow("Automation runs cannot wait for interactive exec approval");
+    expect(requireExecApprovalRequestCall().params.suppressDelivery).toBe(true);
+    expect(
+      vi
+        .mocked(callGatewayTool)
+        .mock.calls.some(
+          ([method, _opts, params]) =>
+            method === "node.invoke" &&
+            requireRecord(params, "node invoke").command === "system.run",
+        ),
+    ).toBe(false);
   });
 });
 /* oxlint-disable max-lines -- TODO: split this grandfathered oversized file. */
diff --git a/src/gateway/server-methods/approval-shared.test.ts b/src/gateway/server-methods/approval-shared.test.ts
index 32dc5a26a73d..7e25750d15b2 100644
--- a/src/gateway/server-methods/approval-shared.test.ts
+++ b/src/gateway/server-methods/approval-shared.test.ts
@@ -861,6 +861,57 @@ describe("handlePendingApprovalRequest", () => {
     );
   });
 
+  it("expires suppressed requests instead of retaining a hidden turn-source route", async () => {
+    const manager = new ExecApprovalManager();
+    const record = manager.create(
+      {
+        command: "echo cron",
+        turnSourceChannel: "discord",
+        turnSourceAccountId: "default",
+      },
+      60_000,
+      "approval-suppressed-turn-source",
+    );
+    const decisionPromise = manager.register(record, 60_000);
+    const respond = vi.fn();
+    const broadcast = vi.fn();
+    const deliverRequest = vi.fn(() => true);
+
+    await handlePendingApprovalRequest({
+      manager,
+      record,
+      decisionPromise,
+      respond,
+      context: {
+        broadcast,
+        hasExecApprovalClients: () => true,
+      } as unknown as GatewayRequestContext,
+      requestEventName: "exec.approval.requested",
+      requestEvent: {
+        id: record.id,
+        request: record.request,
+        createdAtMs: record.createdAtMs,
+        expiresAtMs: record.expiresAtMs,
+      },
+      twoPhase: true,
+      suppressDelivery: true,
+      deliverRequest,
+    });
+
+    expect(broadcast).not.toHaveBeenCalled();
+    expect(deliverRequest).not.toHaveBeenCalled();
+    expect(hasApprovalTurnSourceRouteMock).not.toHaveBeenCalled();
+    expect(manager.getSnapshot(record.id)).toMatchObject({
+      resolvedBy: "no-approval-route",
+      terminalReason: "no-route",
+    });
+    expect(respond).toHaveBeenCalledWith(
+      true,
+      expect.objectContaining({ id: record.id, decision: null }),
+      undefined,
+    );
+  });
+
   it("does not target no-device browser UI approvals to unrelated approval-scoped clients", async () => {
     hasApprovalTurnSourceRouteMock.mockReturnValueOnce(false);
     const manager = new ExecApprovalManager();
diff --git a/src/gateway/server-methods/approval-shared.ts b/src/gateway/server-methods/approval-shared.ts
index 7fc08da65338..fd15c724d5ec 100644
--- a/src/gateway/server-methods/approval-shared.ts
+++ b/src/gateway/server-methods/approval-shared.ts
@@ -347,6 +347,7 @@ export async function handlePendingApprovalRequest<
     // A turn-source route can approve without an active approval client, so keep
     // the record alive when the originating channel/account can still receive it.
     const hasTurnSourceRoute =
+      !suppressDelivery &&
       !hasApprovalClients &&
       !delivered &&
       hasApprovalTurnSourceRoute({