diff --git a/.github/workflows/opengrep-precise.yml b/.github/workflows/opengrep-precise.yml
index 25be520c758..e9f5a6f2b0c 100644
--- a/.github/workflows/opengrep-precise.yml
+++ b/.github/workflows/opengrep-precise.yml
@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@v6
         with:
           ref: ${{ github.sha }}
-          fetch-depth: 1
+          fetch-depth: 0
           fetch-tags: false
           persist-credentials: false
           submodules: false
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c115388c838..aeb524aeb9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ Docs: https://docs.openclaw.ai
 
 ### Fixes
 
+- Browser/snapshot: validate current tab URLs against the configured SSRF policy before ChromeMCP or direct CDP snapshot reads, closing the local-managed CDP bypass from GHSA-2x93-h3hg-2xfp while preserving existing-session coverage; the PR also rejects existing-session selectors before URL checks, adds focused route coverage, fetches full opengrep CI history, and stabilizes plugin activation normalization tests. Thanks @zsxsoft.
+
 - Crabbox: bootstrap raw AWS macOS JavaScript commands launched through `/usr/bin/env` so native mac runners without preinstalled Node, Corepack, or pnpm can still run wrapped Node and pnpm proof.
 - macOS: let app packaging fall back to `corepack pnpm` when a fresh native runner has Node/Corepack but no pnpm shim on `PATH`.
 - E2E: keep package/onboarding/plugin smoke commands bounded on macOS shells that have Node but no GNU `timeout` or `gtimeout` binary.
diff --git a/extensions/browser/src/browser/routes/agent.existing-session.test.ts b/extensions/browser/src/browser/routes/agent.existing-session.test.ts
index 693e006dd9f..5441d22598a 100644
--- a/extensions/browser/src/browser/routes/agent.existing-session.test.ts
+++ b/extensions/browser/src/browser/routes/agent.existing-session.test.ts
@@ -1,4 +1,5 @@
 import { beforeEach, describe, expect, it, vi } from "vitest";
+import { EXISTING_SESSION_LIMITS } from "./existing-session-limits.js";
 import {
   createExistingSessionAgentSharedModule,
   existingSessionRouteState,
@@ -215,13 +216,72 @@ describe("existing-session browser routes", () => {
   it("checks existing-session snapshot URL when SSRF policy is configured", async () => {
     const handler = getSnapshotGetHandler({ allowPrivateNetwork: false });
     const response = createBrowserRouteResponse();
+
     await handler?.({ params: {}, query: { format: "ai" } }, response.res);
 
     expect(response.statusCode).toBe(200);
+    expect(navigationGuardMocks.assertBrowserNavigationAllowed).not.toHaveBeenCalled();
     expect(navigationGuardMocks.assertBrowserNavigationResultAllowed).toHaveBeenCalledWith({
       url: "https://example.com",
       ssrfPolicy: { allowPrivateNetwork: false },
     });
+    expect(chromeMcpMocks.takeChromeMcpSnapshot).toHaveBeenCalled();
+  });
+
+  it("allows existing-session snapshots under the default SSRF policy object", async () => {
+    const handler = getSnapshotGetHandler({});
+    const response = createBrowserRouteResponse();
+
+    await handler?.({ params: {}, query: { format: "ai" } }, response.res);
+
+    expect(response.statusCode).toBe(200);
+    expect(navigationGuardMocks.assertBrowserNavigationAllowed).not.toHaveBeenCalled();
+    expect(navigationGuardMocks.assertBrowserNavigationResultAllowed).toHaveBeenCalledWith({
+      url: "https://example.com",
+      ssrfPolicy: {},
+    });
+    expect(chromeMcpMocks.takeChromeMcpSnapshot).toHaveBeenCalled();
+  });
+
+  it("blocks existing-session snapshots when the current URL violates browser navigation policy", async () => {
+    routeState.profileCtx.ensureTabAvailable.mockResolvedValueOnce({
+      targetId: "7",
+      url: "http://127.0.0.1:8080/admin",
+    });
+    navigationGuardMocks.assertBrowserNavigationResultAllowed.mockRejectedValueOnce(
+      new Error("browser navigation blocked by policy"),
+    );
+    const handler = getSnapshotGetHandler({ allowPrivateNetwork: false });
+    const response = createBrowserRouteResponse();
+
+    await handler?.({ params: {}, query: { format: "ai" } }, response.res);
+
+    expect(response.statusCode).toBe(400);
+    expect(response.body).toEqual({ error: "browser navigation blocked by policy" });
+    expect(navigationGuardMocks.assertBrowserNavigationResultAllowed).toHaveBeenCalledWith({
+      url: "http://127.0.0.1:8080/admin",
+      ssrfPolicy: { allowPrivateNetwork: false },
+    });
+    expect(chromeMcpMocks.takeChromeMcpSnapshot).not.toHaveBeenCalled();
+  });
+
+  it("rejects existing-session snapshot selectors before checking the current URL", async () => {
+    routeState.profileCtx.ensureTabAvailable.mockResolvedValueOnce({
+      targetId: "7",
+      url: "http://127.0.0.1:8080/admin",
+    });
+    const handler = getSnapshotGetHandler({ allowPrivateNetwork: false });
+    const response = createBrowserRouteResponse();
+
+    await handler?.({ params: {}, query: { format: "ai", selector: "#admin" } }, response.res);
+
+    expect(response.statusCode).toBe(400);
+    expect(response.body).toEqual({
+      error: EXISTING_SESSION_LIMITS.snapshot.snapshotSelector,
+    });
+    expect(navigationGuardMocks.assertBrowserNavigationAllowed).not.toHaveBeenCalled();
+    expect(navigationGuardMocks.assertBrowserNavigationResultAllowed).not.toHaveBeenCalled();
+    expect(chromeMcpMocks.takeChromeMcpSnapshot).not.toHaveBeenCalled();
   });
 
   it("checks existing-session screenshot URL when SSRF policy is configured", async () => {
diff --git a/extensions/browser/src/browser/routes/agent.snapshot.local-managed.test.ts b/extensions/browser/src/browser/routes/agent.snapshot.local-managed.test.ts
new file mode 100644
index 00000000000..c52229d92b8
--- /dev/null
+++ b/extensions/browser/src/browser/routes/agent.snapshot.local-managed.test.ts
@@ -0,0 +1,148 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { createBrowserRouteApp, createBrowserRouteResponse } from "./test-helpers.js";
+import type { BrowserRequest } from "./types.js";
+
+const routeState = vi.hoisted(() => ({
+  profileCtx: {
+    profile: {
+      driver: "openclaw" as const,
+      name: "openclaw",
+      cdpUrl: "http://127.0.0.1:18800",
+      cdpIsLoopback: true,
+    },
+    ensureTabAvailable: vi.fn(async () => ({
+      targetId: "7",
+      url: "http://127.0.0.1:8080/admin",
+      wsUrl: "ws://127.0.0.1/devtools/page/7",
+    })),
+  },
+}));
+
+const cdpMocks = vi.hoisted(() => ({
+  snapshotAria: vi.fn(async () => ({
+    nodes: [{ ref: "1", role: "link", name: "private", depth: 0 }],
+  })),
+  snapshotRoleViaCdp: vi.fn(async () => ({
+    snapshot: '- link "private" [ref=e1]',
+    refs: { e1: { role: "link", name: "private" } },
+    stats: { lines: 1, chars: 25, refs: 1, interactive: 1 },
+  })),
+}));
+
+const navigationGuardMocks = vi.hoisted(() => ({
+  assertBrowserNavigationAllowed: vi.fn(async () => {}),
+  assertBrowserNavigationResultAllowed: vi.fn(async () => {
+    throw new Error("browser navigation blocked by policy");
+  }),
+  withBrowserNavigationPolicy: vi.fn((ssrfPolicy?: unknown) => (ssrfPolicy ? { ssrfPolicy } : {})),
+}));
+
+vi.mock("../cdp.js", () => ({
+  captureScreenshot: vi.fn(),
+  snapshotAria: cdpMocks.snapshotAria,
+  snapshotRoleViaCdp: cdpMocks.snapshotRoleViaCdp,
+}));
+
+vi.mock("../chrome-mcp.js", () => ({
+  evaluateChromeMcpScript: vi.fn(),
+  navigateChromeMcpPage: vi.fn(),
+  takeChromeMcpScreenshot: vi.fn(),
+  takeChromeMcpSnapshot: vi.fn(),
+}));
+
+vi.mock("../navigation-guard.js", () => ({
+  assertBrowserNavigationAllowed: navigationGuardMocks.assertBrowserNavigationAllowed,
+  assertBrowserNavigationResultAllowed: navigationGuardMocks.assertBrowserNavigationResultAllowed,
+  withBrowserNavigationPolicy: navigationGuardMocks.withBrowserNavigationPolicy,
+}));
+
+vi.mock("../screenshot.js", () => ({
+  DEFAULT_BROWSER_SCREENSHOT_MAX_BYTES: 128,
+  DEFAULT_BROWSER_SCREENSHOT_MAX_SIDE: 64,
+  normalizeBrowserScreenshot: vi.fn(async (buffer: Buffer) => ({
+    buffer,
+    contentType: "image/png",
+  })),
+}));
+
+vi.mock("../../media/store.js", () => ({
+  ensureMediaDir: vi.fn(async () => {}),
+  saveMediaBuffer: vi.fn(async () => ({ path: "/tmp/fake.png" })),
+}));
+
+vi.mock("./agent.shared.js", () => ({
+  getPwAiModule: vi.fn(async () => null),
+  handleRouteError: vi.fn(
+    (
+      _ctx: unknown,
+      res: { status: (code: number) => unknown; json: (body: unknown) => void },
+      err: unknown,
+    ) => {
+      const message = err instanceof Error ? err.message : String(err);
+      res.status(400);
+      res.json({ error: message });
+    },
+  ),
+  readBody: vi.fn((req: BrowserRequest) => req.body ?? {}),
+  requirePwAi: vi.fn(async () => null),
+  resolveProfileContext: vi.fn(() => routeState.profileCtx),
+  withPlaywrightRouteContext: vi.fn(),
+  withRouteTabContext: vi.fn(),
+}));
+
+const { registerBrowserAgentSnapshotRoutes } = await import("./agent.snapshot.js");
+
+function getSnapshotGetHandler() {
+  const { app, getHandlers } = createBrowserRouteApp();
+  registerBrowserAgentSnapshotRoutes(app, {
+    state: () => ({
+      resolved: {
+        extraArgs: [],
+        ssrfPolicy: { dangerouslyAllowPrivateNetwork: false },
+      },
+    }),
+  } as never);
+  const handler = getHandlers.get("/snapshot");
+  expect(handler).toBeTypeOf("function");
+  return handler;
+}
+
+describe("local-managed browser snapshot routes", () => {
+  beforeEach(() => {
+    routeState.profileCtx.ensureTabAvailable.mockClear();
+    cdpMocks.snapshotAria.mockClear();
+    cdpMocks.snapshotRoleViaCdp.mockClear();
+    navigationGuardMocks.assertBrowserNavigationResultAllowed.mockClear();
+    navigationGuardMocks.withBrowserNavigationPolicy.mockClear();
+  });
+
+  it("blocks ARIA CDP snapshots when the current tab violates browser navigation policy", async () => {
+    const handler = getSnapshotGetHandler();
+    const response = createBrowserRouteResponse();
+
+    await handler?.({ params: {}, query: { format: "aria" } }, response.res);
+
+    expect(response.statusCode).toBe(400);
+    expect(response.body).toEqual({ error: "browser navigation blocked by policy" });
+    expect(navigationGuardMocks.assertBrowserNavigationResultAllowed).toHaveBeenCalledWith({
+      url: "http://127.0.0.1:8080/admin",
+      ssrfPolicy: { dangerouslyAllowPrivateNetwork: false },
+    });
+    expect(cdpMocks.snapshotAria).not.toHaveBeenCalled();
+  });
+
+  it("blocks AI CDP role snapshots when the current tab violates browser navigation policy", async () => {
+    const handler = getSnapshotGetHandler();
+    const response = createBrowserRouteResponse();
+
+    await handler?.({ params: {}, query: { format: "ai", interactive: "true" } }, response.res);
+
+    expect(response.statusCode).toBe(400);
+    expect(response.body).toEqual({ error: "browser navigation blocked by policy" });
+    expect(navigationGuardMocks.assertBrowserNavigationResultAllowed).toHaveBeenCalledWith({
+      url: "http://127.0.0.1:8080/admin",
+      ssrfPolicy: { dangerouslyAllowPrivateNetwork: false },
+    });
+    expect(cdpMocks.snapshotRoleViaCdp).not.toHaveBeenCalled();
+  });
+});
diff --git a/extensions/browser/src/browser/routes/agent.snapshot.ts b/extensions/browser/src/browser/routes/agent.snapshot.ts
index 34229358a48..94603a77d76 100644
--- a/extensions/browser/src/browser/routes/agent.snapshot.ts
+++ b/extensions/browser/src/browser/routes/agent.snapshot.ts
@@ -546,12 +546,20 @@ export function registerBrowserAgentSnapshotRoutes(
         const tab = await profileCtx.ensureTabAvailable(targetId || undefined);
         const usesChromeMcp = getBrowserProfileCapabilities(profileCtx.profile).usesChromeMcp;
         const ssrfPolicyOpts = browserNavigationPolicyForProfile(ctx, profileCtx);
-        let observedBrowserState: unknown;
-        if (!usesChromeMcp && pwModule) {
+        if ((plan.labels || plan.mode === "efficient") && plan.format === "aria") {
+          return jsonError(res, 400, "labels/mode=efficient require format=ai");
+        }
+        if (usesChromeMcp && (plan.selectorValue || plan.frameSelectorValue)) {
+          return jsonError(res, 400, EXISTING_SESSION_LIMITS.snapshot.snapshotSelector);
+        }
+        if (ssrfPolicyOpts.ssrfPolicy) {
           await assertBrowserNavigationResultAllowed({
             url: tab.url,
             ...ssrfPolicyOpts,
           });
+        }
+        let observedBrowserState: unknown;
+        if (!usesChromeMcp && pwModule) {
           observedBrowserState = await pwModule
             .getObservedBrowserStateViaPlaywright({
               cdpUrl: profileCtx.profile.cdpUrl,
@@ -560,19 +568,7 @@ export function registerBrowserAgentSnapshotRoutes(
             })
             .catch(() => undefined);
         }
-        if ((plan.labels || plan.mode === "efficient") && plan.format === "aria") {
-          return jsonError(res, 400, "labels/mode=efficient require format=ai");
-        }
         if (usesChromeMcp) {
-          if (plan.selectorValue || plan.frameSelectorValue) {
-            return jsonError(res, 400, EXISTING_SESSION_LIMITS.snapshot.snapshotSelector);
-          }
-          if (ssrfPolicyOpts.ssrfPolicy) {
-            await assertBrowserNavigationResultAllowed({
-              url: tab.url,
-              ...ssrfPolicyOpts,
-            });
-          }
           const snapshot = await takeChromeMcpSnapshot({
             profileName: profileCtx.profile.name,
             profile: profileCtx.profile,
diff --git a/extensions/browser/src/browser/routes/existing-session.test-support.ts b/extensions/browser/src/browser/routes/existing-session.test-support.ts
index 83049920409..bfe22ee278b 100644
--- a/extensions/browser/src/browser/routes/existing-session.test-support.ts
+++ b/extensions/browser/src/browser/routes/existing-session.test-support.ts
@@ -4,7 +4,7 @@ import {
   withBrowserNavigationPolicy,
 } from "../navigation-guard.js";
 import type { BrowserRouteContext } from "../server-context.js";
-import type { BrowserRequest } from "./types.js";
+import type { BrowserRequest, BrowserResponse } from "./types.js";
 
 export const existingSessionRouteState = {
   profileCtx: {
@@ -32,7 +32,11 @@ export const existingSessionRouteState = {
 export function createExistingSessionAgentSharedModule() {
   return {
     getPwAiModule: vi.fn(async () => null),
-    handleRouteError: vi.fn(),
+    handleRouteError: vi.fn((_ctx: BrowserRouteContext, res: BrowserResponse, err: unknown) => {
+      const message = err instanceof Error ? err.message : String(err);
+      res.status(400);
+      res.json({ error: message });
+    }),
     readBody: vi.fn((req: BrowserRequest) => req.body ?? {}),
     requirePwAi: vi.fn(async () => {
       throw new Error("Playwright should not be used for existing-session tests");
diff --git a/src/plugin-activation-boundary.test.ts b/src/plugin-activation-boundary.test.ts
index 73a272ecb04..8f371fb9235 100644
--- a/src/plugin-activation-boundary.test.ts
+++ b/src/plugin-activation-boundary.test.ts
@@ -3,6 +3,22 @@ import { normalizeModelRef } from "./agents/model-selection-normalize.js";
 import { isStaticallyChannelConfigured } from "./config/channel-configured-shared.js";
 import { parseBrowserMajorVersion } from "./plugin-sdk/browser-host-inspection.js";
 
+const testModelIdNormalization = {
+  providers: {
+    google: {
+      aliases: {
+        "gemini-3.1-pro": "gemini-3.1-pro-preview",
+        "gemini-3-pro-preview": "gemini-3.1-pro-preview",
+      },
+    },
+    xai: {
+      aliases: {
+        "grok-4-fast-reasoning": "grok-4-fast",
+      },
+    },
+  },
+};
+
 const loadBundledPluginPublicSurfaceModuleSync = vi.hoisted(() =>
   vi.fn((params: { artifactBasename: string }) => {
     if (params.artifactBasename === "browser-host-inspection.js") {
@@ -34,21 +50,7 @@ const loadPluginManifestRegistryForPluginRegistry = vi.hoisted(() =>
           slack: ["SLACK_BOT_TOKEN"],
           telegram: ["TELEGRAM_BOT_TOKEN"],
         },
-        modelIdNormalization: {
-          providers: {
-            google: {
-              aliases: {
-                "gemini-3.1-pro": "gemini-3.1-pro-preview",
-                "gemini-3-pro-preview": "gemini-3.1-pro-preview",
-              },
-            },
-            xai: {
-              aliases: {
-                "grok-4-fast-reasoning": "grok-4-fast",
-              },
-            },
-          },
-        },
+        modelIdNormalization: testModelIdNormalization,
         skills: [],
         hooks: [],
         origin: "bundled",
@@ -137,25 +139,7 @@ describe("plugin activation boundary", () => {
     expect(isStaticallyChannelConfigured({}, "whatsapp", {})).toBe(false);
     const staticNormalize = {
       allowPluginNormalization: false,
-      manifestPlugins: [
-        {
-          modelIdNormalization: {
-            providers: {
-              google: {
-                aliases: {
-                  "gemini-3.1-pro": "gemini-3.1-pro-preview",
-                  "gemini-3-pro-preview": "gemini-3.1-pro-preview",
-                },
-              },
-              xai: {
-                aliases: {
-                  "grok-4-fast-reasoning": "grok-4-fast",
-                },
-              },
-            },
-          },
-        },
-      ],
+      manifestPlugins: [{ modelIdNormalization: testModelIdNormalization }],
     };
     expect(normalizeModelRef("google", "gemini-3.1-pro", staticNormalize)).toEqual({
       provider: "google",