diff --git a/apps/electron-backend/src/app/events/url-safety.ts b/apps/electron-backend/src/app/events/url-safety.ts
index a3a120719..bfecb3402 100644
--- a/apps/electron-backend/src/app/events/url-safety.ts
+++ b/apps/electron-backend/src/app/events/url-safety.ts
@@ -24,6 +24,11 @@ export interface RemoteUrlPolicy {
      * origin; cross-origin redirects must still resolve to public addresses.
      */
     allowPrivateNetworkRedirects?: boolean;
+    /**
+     * When true together with allowPrivateNetworks, hostnames are still resolved
+     * for socket pinning. Private/reserved resolved addresses are accepted.
+     */
+    pinAllowedPrivateNetworkHosts?: boolean;
     /** Injectable DNS resolver. Defaults to `dns.lookup`; overridable in tests. */
     resolveHostname?: (hostname: string) => Promise<readonly string[]>;
 }
@@ -219,11 +224,38 @@ export async function validateRemoteUrl(
         throw new UnsafeUrlError('URL credentials are not supported');
     }
 
+    const hostname = normalizeHostname(url.hostname);
     if (policy.allowPrivateNetworks) {
-        return { url };
+        if (!policy.pinAllowedPrivateNetworkHosts) {
+            return { url };
+        }
+
+        if (isIP(hostname) !== 0) {
+            return { url, addresses: [hostname] };
+        }
+
+        const resolveHostname =
+            policy.resolveHostname ?? defaultResolveHostname;
+        let addresses: readonly string[];
+        try {
+            addresses = await resolveHostname(hostname);
+        } catch {
+            throw new UnsafeUrlError('URL host could not be resolved');
+        }
+
+        if (
+            addresses.length === 0 ||
+            addresses.some((address) => isIP(normalizeHostname(address)) === 0)
+        ) {
+            throw new UnsafeUrlError('URL host could not be resolved');
+        }
+
+        return {
+            url,
+            addresses: addresses.map((address) => normalizeHostname(address)),
+        };
     }
 
-    const hostname = normalizeHostname(url.hostname);
     if (isLocalHostname(hostname) || isPrivateOrReservedIp(hostname)) {
         throw new UnsafeUrlError(
             'URL points to a private or local network address'
diff --git a/apps/electron-backend/src/app/events/xtream.events.spec.ts b/apps/electron-backend/src/app/events/xtream.events.spec.ts
index 2f6b88327..837d7da2b 100644
--- a/apps/electron-backend/src/app/events/xtream.events.spec.ts
+++ b/apps/electron-backend/src/app/events/xtream.events.spec.ts
@@ -142,14 +142,14 @@ describe('XtreamEvents session cancellation', () => {
             status: 302,
             headers: { location: 'http://127.0.0.1/admin' },
             config: {
-                url: 'https://portal.example/streaming/timeshift.php?stream=45',
+                url: 'http://localhost:3211/streaming/timeshift.php?stream=45',
             },
         });
 
         const result = (await probeHandler?.(
             {},
             {
-                url: 'https://portal.example/streaming/timeshift.php?stream=45',
+                url: 'http://localhost:3211/streaming/timeshift.php?stream=45',
                 method: 'GET',
             }
         )) as { error?: string; status: number; url: string };
@@ -157,7 +157,7 @@ describe('XtreamEvents session cancellation', () => {
         expect(result).toEqual({
             error: 'URL points to a private or local network address',
             status: 0,
-            url: 'https://portal.example/streaming/timeshift.php?stream=45',
+            url: 'http://localhost:3211/streaming/timeshift.php?stream=45',
         });
         expect(axiosMock).toHaveBeenCalledTimes(1);
     });
diff --git a/apps/electron-backend/src/app/events/xtream.events.ts b/apps/electron-backend/src/app/events/xtream.events.ts
index de46618dd..c712d12f3 100644
--- a/apps/electron-backend/src/app/events/xtream.events.ts
+++ b/apps/electron-backend/src/app/events/xtream.events.ts
@@ -320,6 +320,7 @@ ipcMain.handle(
                 {
                     allowPrivateNetworkRedirects: false,
                     allowPrivateNetworks: true,
+                    pinAllowedPrivateNetworkHosts: true,
                 }
             );
             const responseBody = response.data as
diff --git a/apps/electron-backend/src/app/util/validated-axios.spec.ts b/apps/electron-backend/src/app/util/validated-axios.spec.ts
index a6ee08e29..28f58b7c7 100644
--- a/apps/electron-backend/src/app/util/validated-axios.spec.ts
+++ b/apps/electron-backend/src/app/util/validated-axios.spec.ts
@@ -204,6 +204,54 @@ describe('requestWithValidatedRedirects', () => {
         expect(axiosMock).toHaveBeenCalledTimes(1);
     });
 
+    it('reuses the initially validated addresses for same-origin redirects when private redirect access is disabled', async () => {
+        axiosMock
+            .mockResolvedValueOnce({
+                status: 302,
+                headers: { location: '/media.ts' },
+            })
+            .mockResolvedValueOnce({
+                status: 206,
+                headers: {},
+                data: 'ok',
+            });
+        const { factory, lookups } = createCapturingAgentFactory();
+        const resolveHostname = jest.fn(async () => ['93.184.216.34']);
+
+        const response = await requestWithValidatedRedirects(
+            'https://portal.example/start',
+            { agentFactory: factory, method: 'GET' },
+            {
+                allowPrivateNetworkRedirects: false,
+                allowPrivateNetworks: true,
+                pinAllowedPrivateNetworkHosts: true,
+                resolveHostname,
+            }
+        );
+
+        const resolvePinnedAddress = async (callIndex: number) => {
+            return new Promise<string | LookupAddress[]>((resolve, reject) => {
+                lookups[callIndex](
+                    'portal.example',
+                    { all: false, family: 0 } as LookupOptions,
+                    (error, address) => {
+                        if (error) {
+                            reject(error);
+                            return;
+                        }
+                        resolve(address);
+                    }
+                );
+            });
+        };
+
+        expect(response.status).toBe(206);
+        expect(resolveHostname).toHaveBeenCalledTimes(1);
+        expect(factory.createHttpsAgent).toHaveBeenCalledTimes(2);
+        await expect(resolvePinnedAddress(0)).resolves.toBe('93.184.216.34');
+        await expect(resolvePinnedAddress(1)).resolves.toBe('93.184.216.34');
+    });
+
     it('revalidates and repins every redirect hop', async () => {
         axiosMock
             .mockResolvedValueOnce({
diff --git a/apps/electron-backend/src/app/util/validated-axios.ts b/apps/electron-backend/src/app/util/validated-axios.ts
index a7979a622..6b5e7fa4c 100644
--- a/apps/electron-backend/src/app/util/validated-axios.ts
+++ b/apps/electron-backend/src/app/util/validated-axios.ts
@@ -147,7 +147,10 @@ function getRedirectValidationPolicy(
 
     const parsedUrl = new URL(currentUrl);
     if (parsedUrl.origin === initialOrigin) {
-        return policy;
+        return {
+            ...policy,
+            pinAllowedPrivateNetworkHosts: false,
+        };
     }
 
     return {
@@ -173,6 +176,7 @@ export async function requestWithValidatedRedirects<T = unknown>(
     let currentUrl = rawUrl;
     let requestConfig = { ...config };
     let initialOrigin: string | undefined;
+    let initialAddresses: readonly string[] | undefined;
 
     for (let redirectCount = 0; ; redirectCount += 1) {
         const validatedTarget = await validateRemoteUrl(
@@ -180,11 +184,22 @@ export async function requestWithValidatedRedirects<T = unknown>(
             getRedirectValidationPolicy(currentUrl, initialOrigin, policy)
         );
         const validatedUrl = validatedTarget.url;
-        initialOrigin ??= validatedUrl.origin;
+        const isInitialRequest = !initialOrigin;
+        if (isInitialRequest) {
+            initialOrigin = validatedUrl.origin;
+            initialAddresses = validatedTarget.addresses;
+        }
+        const addresses =
+            !isInitialRequest &&
+            policy.allowPrivateNetworks &&
+            policy.allowPrivateNetworkRedirects === false &&
+            validatedUrl.origin === initialOrigin
+                ? initialAddresses
+                : validatedTarget.addresses;
         const pinnedConfig = pinRequestToValidatedAddresses(
             requestConfig,
             validatedUrl,
-            validatedTarget.addresses
+            addresses
         );
         const response = await axios<T>({
             ...pinnedConfig,
diff --git a/docs/architecture/electron-security.md b/docs/architecture/electron-security.md
index 9f5cb0eb4..34b5de2c6 100644
--- a/docs/architecture/electron-security.md
+++ b/docs/architecture/electron-security.md
@@ -134,11 +134,13 @@ support, but still require HTTP(S), reject embedded credentials, and validate
 redirects.
 
 Callers that allow private-network provider URLs but only need redirects within
-the same provider origin should pass `allowPrivateNetworkRedirects: false` to
-the validated Axios helper. This keeps same-origin LAN redirects working while
-requiring cross-origin redirects to resolve to public addresses, so a
-provider-controlled URL cannot bounce the Electron main process to another
-private or loopback host.
+the same provider origin should pass both `allowPrivateNetworkRedirects: false`
+and `pinAllowedPrivateNetworkHosts: true` to the validated Axios helper. This
+keeps same-origin LAN redirects working, reuses the initially resolved addresses
+for same-origin redirect hops, and requires cross-origin redirects to resolve to
+public addresses. A provider-controlled URL cannot bounce the Electron main
+process to another private or loopback host or rebind the same hostname between
+redirect hops.
 
 Remote playlist TLS certificates are validated by default. The
 renderer can persist a host-scoped invalid-certificate trust decision for a