diff --git a/extensions/browser/src/browser/profiles-service.test.ts b/extensions/browser/src/browser/profiles-service.test.ts
index 8668d1f7a32..0cd88916988 100644
--- a/extensions/browser/src/browser/profiles-service.test.ts
+++ b/extensions/browser/src/browser/profiles-service.test.ts
@@ -141,6 +141,30 @@ describe("BrowserProfilesService", () => {
     );
   });
 
+  it("rejects private-network cdpUrl when strict SSRF mode is enabled", async () => {
+    const resolved = resolveBrowserConfig({
+      ssrfPolicy: { dangerouslyAllowPrivateNetwork: false },
+    });
+    const { ctx } = createCtx(resolved);
+
+    vi.mocked(loadConfig).mockReturnValue({
+      browser: {
+        ssrfPolicy: { dangerouslyAllowPrivateNetwork: false },
+        profiles: {},
+      },
+    });
+
+    const service = createBrowserProfilesService(ctx);
+
+    await expect(
+      service.createProfile({
+        name: "remote",
+        cdpUrl: "http://10.0.0.42:9222",
+      }),
+    ).rejects.toThrow(/private\/internal\/special-use ip address/i);
+    expect(writeConfigFile).not.toHaveBeenCalled();
+  });
+
   it("creates existing-session profiles as attach-only local entries", async () => {
     const resolved = resolveBrowserConfig({});
     const { ctx, state } = createCtx(resolved);
diff --git a/extensions/browser/src/browser/profiles-service.ts b/extensions/browser/src/browser/profiles-service.ts
index ea1f3b674c6..74919d22087 100644
--- a/extensions/browser/src/browser/profiles-service.ts
+++ b/extensions/browser/src/browser/profiles-service.ts
@@ -4,6 +4,7 @@ import type { BrowserProfileConfig, OpenClawConfig } from "../config/config.js";
 import { loadConfig, writeConfigFile } from "../config/config.js";
 import { deriveDefaultBrowserCdpPortRange } from "../config/port-defaults.js";
 import { resolveUserPath } from "../utils.js";
+import { assertCdpEndpointAllowed } from "./cdp.helpers.js";
 import { resolveOpenClawUserDataDir } from "./chrome.js";
 import { parseHttpUrl, resolveProfile } from "./config.js";
 import {
@@ -124,6 +125,7 @@ export function createBrowserProfilesService(ctx: BrowserRouteContext) {
       let parsed: ReturnType<typeof parseHttpUrl>;
       try {
         parsed = parseHttpUrl(rawCdpUrl, "browser.profiles.cdpUrl");
+        await assertCdpEndpointAllowed(parsed.normalized, state.resolved.ssrfPolicy);
       } catch (err) {
         throw new BrowserValidationError(String(err));
       }