diff --git a/package.json b/package.json
index 133f1e81d..58ee7ec5a 100644
--- a/package.json
+++ b/package.json
@@ -67,6 +67,7 @@
     "uuid": "^8.3.2",
     "xml-js": "^1.6.11",
     "yarn": "^1.22.19",
+    "zod": "^3.21.4",
     "zustand": "^4.1.4"
   },
   "devDependencies": {
diff --git a/src/hooks/widgets/rss/useGetRssFeed.tsx b/src/hooks/widgets/rss/useGetRssFeed.tsx
index 2fc9e07e3..d96176466 100644
--- a/src/hooks/widgets/rss/useGetRssFeed.tsx
+++ b/src/hooks/widgets/rss/useGetRssFeed.tsx
@@ -1,10 +1,10 @@
 import { useQuery } from '@tanstack/react-query';
 
-export const useGetRssFeed = (feedUrl: string) =>
+export const useGetRssFeed = (feedUrl: string, widgetId: string) =>
   useQuery({
     queryKey: ['rss-feed', feedUrl],
     queryFn: async () => {
-      const response = await fetch('/api/modules/rss');
+      const response = await fetch(`/api/modules/rss?widgetId=${widgetId}`);
       return response.json();
     },
   });
diff --git a/src/pages/api/modules/calendar.ts b/src/pages/api/modules/calendar.ts
index 77ef77f57..668d667a9 100644
--- a/src/pages/api/modules/calendar.ts
+++ b/src/pages/api/modules/calendar.ts
@@ -4,6 +4,7 @@ import Consola from 'consola';
 
 import { NextApiRequest, NextApiResponse } from 'next';
 
+import { z } from 'zod';
 import { AppIntegrationType } from '../../../types/app';
 import { getConfig } from '../../../tools/config/getConfig';
 
@@ -18,28 +19,36 @@ export default async (req: NextApiRequest, res: NextApiResponse) => {
   });
 };
 
+const getQuerySchema = z.object({
+  month: z
+    .string()
+    .regex(/^\d+$/)
+    .transform((x) => parseInt(x, 10)),
+  year: z
+    .string()
+    .regex(/^\d+$/)
+    .transform((x) => parseInt(x, 10)),
+  widgetId: z.string().uuid(),
+  configName: z.string(),
+});
+
 async function Get(req: NextApiRequest, res: NextApiResponse) {
-  // Parse req.body as a AppItem
-  const {
-    month: monthString,
-    year: yearString,
-    configName,
-  } = req.query as { month: string; year: string; configName: string };
+  const parseResult = getQuerySchema.safeParse(req.query);
 
-  const month = parseInt(monthString, 10);
-  const year = parseInt(yearString, 10);
-
-  if (Number.isNaN(month) || Number.isNaN(year) || !configName) {
+  if (!parseResult.success) {
     return res.status(400).json({
       statusCode: 400,
-      message: 'Missing required parameter in url: year, month or configName',
+      message: 'Invalid query parameters, please specify the widgetId, month, year and configName',
     });
   }
 
+  // Parse req.body as a AppItem
+  const { month, year, widgetId, configName } = parseResult.data;
+
   const config = getConfig(configName);
 
   // Find the calendar widget in the config
-  const calendar = config.widgets.find((w) => w.type === 'calendar');
+  const calendar = config.widgets.find((w) => w.type === 'calendar' && w.id === widgetId);
   const useSonarrv4 = calendar?.properties.useSonarrv4 ?? false;
 
   const mediaAppIntegrationTypes: AppIntegrationType['type'][] = [
diff --git a/src/pages/api/modules/dashdot/info.ts b/src/pages/api/modules/dashdot/info.ts
index 7334944b1..1f7b178a0 100644
--- a/src/pages/api/modules/dashdot/info.ts
+++ b/src/pages/api/modules/dashdot/info.ts
@@ -1,20 +1,29 @@
 import axios from 'axios';
 import { NextApiRequest, NextApiResponse } from 'next';
+import { z } from 'zod';
 import { getConfig } from '../../../../tools/config/getConfig';
 import { IDashDotTile } from '../../../../widgets/dashDot/DashDotTile';
 
-async function Get(req: NextApiRequest, res: NextApiResponse) {
-  const { configName } = req.query;
+const getQuerySchema = z.object({
+  configName: z.string(),
+  widgetId: z.string().uuid(),
+});
 
-  if (!configName || typeof configName !== 'string') {
+async function Get(req: NextApiRequest, res: NextApiResponse) {
+  const parseResult = getQuerySchema.safeParse(req.query);
+
+  if (!parseResult.success) {
     return res.status(400).json({
-      message: 'Missing required configName in url',
+      statusCode: 400,
+      message: 'Invalid query parameters, please specify the widgetId and configName',
     });
   }
 
+  const { configName, widgetId } = parseResult.data;
+
   const config = getConfig(configName);
 
-  const dashDotWidget = config.widgets.find((x) => x.type === 'dashdot');
+  const dashDotWidget = config.widgets.find((x) => x.type === 'dashdot' && x.id === widgetId);
 
   if (!dashDotWidget) {
     return res.status(400).json({
diff --git a/src/pages/api/modules/dashdot/storage.ts b/src/pages/api/modules/dashdot/storage.ts
index b2952f431..30b188c30 100644
--- a/src/pages/api/modules/dashdot/storage.ts
+++ b/src/pages/api/modules/dashdot/storage.ts
@@ -1,19 +1,28 @@
 import axios from 'axios';
 import { NextApiRequest, NextApiResponse } from 'next';
+import { z } from 'zod';
 import { getConfig } from '../../../../tools/config/getConfig';
 import { IDashDotTile } from '../../../../widgets/dashDot/DashDotTile';
 
-async function Get(req: NextApiRequest, res: NextApiResponse) {
-  const { configName } = req.query;
+const getQuerySchema = z.object({
+  configName: z.string(),
+  widgetId: z.string().uuid(),
+});
 
-  if (!configName || typeof configName !== 'string') {
+async function Get(req: NextApiRequest, res: NextApiResponse) {
+  const parseResult = getQuerySchema.safeParse(req.query);
+
+  if (!parseResult.success) {
     return res.status(400).json({
-      message: 'Missing required configName in url',
+      statusCode: 400,
+      message: 'Invalid query parameters, please specify the widgetId and configName',
     });
   }
 
+  const { configName, widgetId } = parseResult.data;
+
   const config = getConfig(configName);
-  const dashDotWidget = config.widgets.find((x) => x.type === 'dashdot');
+  const dashDotWidget = config.widgets.find((x) => x.type === 'dashdot' && x.id === widgetId);
 
   if (!dashDotWidget) {
     return res.status(400).json({
diff --git a/src/pages/api/modules/rss/index.ts b/src/pages/api/modules/rss/index.ts
index f76011497..7ea57572b 100644
--- a/src/pages/api/modules/rss/index.ts
+++ b/src/pages/api/modules/rss/index.ts
@@ -8,6 +8,7 @@ import { NextApiRequest, NextApiResponse } from 'next';
 
 import Parser from 'rss-parser';
 
+import { z } from 'zod';
 import { getConfig } from '../../../../tools/config/getConfig';
 import { IRssWidget } from '../../../../widgets/rss/RssWidgetTile';
 import { Stopwatch } from '../../../../tools/shared/time/stopwatch.tool';
@@ -25,11 +26,24 @@ const parser: Parser<any, CustomItem> = new Parser({
   },
 });
 
+const getQuerySchema = z.object({
+  widgetId: z.string().uuid(),
+});
+
 export const Get = async (request: NextApiRequest, response: NextApiResponse) => {
   const configName = getCookie('config-name', { req: request });
   const config = getConfig(configName?.toString() ?? 'default');
 
-  const rssWidget = config.widgets.find((x) => x.type === 'rss') as IRssWidget | undefined;
+  const parseResult = getQuerySchema.safeParse(request.query);
+
+  if (!parseResult.success) {
+    response.status(400).json({ message: 'invalid query parameters, please specify the widgetId' });
+    return;
+  }
+
+  const rssWidget = config.widgets.find(
+    (x) => x.type === 'rss' && x.id === parseResult.data.widgetId
+  ) as IRssWidget | undefined;
 
   if (
     !rssWidget ||
diff --git a/src/widgets/calendar/CalendarTile.tsx b/src/widgets/calendar/CalendarTile.tsx
index 3c812599b..389aa7e5f 100644
--- a/src/widgets/calendar/CalendarTile.tsx
+++ b/src/widgets/calendar/CalendarTile.tsx
@@ -63,7 +63,7 @@ function CalendarTile({ widget }: CalendarTileProps) {
         await fetch(
           `/api/modules/calendar?year=${month.getFullYear()}&month=${
             month.getMonth() + 1
-          }&configName=${configName}`
+          }&configName=${configName}&id=${widget.id}`
         )
       ).json()) as MediasType,
   });
diff --git a/src/widgets/dashDot/DashDotCompactStorage.tsx b/src/widgets/dashDot/DashDotCompactStorage.tsx
index e06fe11aa..319ffe10c 100644
--- a/src/widgets/dashDot/DashDotCompactStorage.tsx
+++ b/src/widgets/dashDot/DashDotCompactStorage.tsx
@@ -9,11 +9,12 @@ import { DashDotInfo } from './DashDotCompactNetwork';
 
 interface DashDotCompactStorageProps {
   info: DashDotInfo;
+  widgetId: string;
 }
 
-export const DashDotCompactStorage = ({ info }: DashDotCompactStorageProps) => {
+export const DashDotCompactStorage = ({ info, widgetId }: DashDotCompactStorageProps) => {
   const { t } = useTranslation('modules/dashdot');
-  const { data: storageLoad } = useDashDotStorage();
+  const { data: storageLoad } = useDashDotStorage(widgetId);
 
   const totalUsed = calculateTotalLayoutSize({
     layout: storageLoad?.layout ?? [],
@@ -50,7 +51,7 @@ interface CalculateTotalLayoutSizeProps<TLayoutItem> {
   key: keyof TLayoutItem;
 }
 
-const useDashDotStorage = () => {
+const useDashDotStorage = (widgetId: string) => {
   const { name: configName, config } = useConfigContext();
 
   return useQuery({
@@ -59,16 +60,17 @@ const useDashDotStorage = () => {
       {
         configName,
         url: config?.widgets.find((x) => x.type === 'dashdot')?.properties.url,
+        widgetId,
       },
     ],
-    queryFn: () => fetchDashDotStorageLoad(configName),
+    queryFn: () => fetchDashDotStorageLoad(configName, widgetId),
   });
 };
 
-async function fetchDashDotStorageLoad(configName: string | undefined) {
+async function fetchDashDotStorageLoad(configName: string | undefined, widgetId: string) {
   if (!configName) throw new Error('configName is undefined');
   return (await (
-    await axios.get('/api/modules/dashdot/storage', { params: { configName } })
+    await axios.get('/api/modules/dashdot/storage', { params: { configName, widgetId } })
   ).data) as DashDotStorageLoad;
 }
 
diff --git a/src/widgets/dashDot/DashDotGraph.tsx b/src/widgets/dashDot/DashDotGraph.tsx
index dd9fda585..d26bd0e90 100644
--- a/src/widgets/dashDot/DashDotGraph.tsx
+++ b/src/widgets/dashDot/DashDotGraph.tsx
@@ -11,6 +11,7 @@ interface DashDotGraphProps {
   dashDotUrl: string;
   usePercentages: boolean;
   info: DashDotInfo;
+  widgetId: string;
 }
 
 export const DashDotGraph = ({
@@ -21,12 +22,13 @@ export const DashDotGraph = ({
   dashDotUrl,
   usePercentages,
   info,
+  widgetId,
 }: DashDotGraphProps) => {
   const { t } = useTranslation('modules/dashdot');
   const { classes } = useStyles();
 
   if (graph === 'storage' && isCompact) {
-    return <DashDotCompactStorage info={info} />;
+    return <DashDotCompactStorage info={info} widgetId={widgetId} />;
   }
 
   if (graph === 'network' && isCompact) {
diff --git a/src/widgets/dashDot/DashDotTile.tsx b/src/widgets/dashDot/DashDotTile.tsx
index 33bdf820d..fe19b0110 100644
--- a/src/widgets/dashDot/DashDotTile.tsx
+++ b/src/widgets/dashDot/DashDotTile.tsx
@@ -160,6 +160,7 @@ function DashDotTile({ widget }: DashDotTileProps) {
   const { data: info } = useDashDotInfo({
     dashDotUrl,
     enabled: !detectedProtocolDowngrade,
+    widgetId: widget.id,
   });
 
   if (detectedProtocolDowngrade) {
@@ -197,6 +198,7 @@ function DashDotTile({ widget }: DashDotTileProps) {
                     isCompact={g.subValues.compactView ?? false}
                     multiView={g.subValues.multiView ?? false}
                     usePercentages={usePercentages}
+                    widgetId={widget.id}
                   />
                 </Grid.Col>
               ))}
@@ -207,7 +209,15 @@ function DashDotTile({ widget }: DashDotTileProps) {
   );
 }
 
-const useDashDotInfo = ({ dashDotUrl, enabled }: { dashDotUrl: string; enabled: boolean }) => {
+const useDashDotInfo = ({
+  dashDotUrl,
+  enabled,
+  widgetId,
+}: {
+  dashDotUrl: string;
+  enabled: boolean;
+  widgetId: string;
+}) => {
   const { name: configName } = useConfigContext();
   return useQuery({
     refetchInterval: 50000,
@@ -218,15 +228,15 @@ const useDashDotInfo = ({ dashDotUrl, enabled }: { dashDotUrl: string; enabled:
         dashDotUrl,
       },
     ],
-    queryFn: () => fetchDashDotInfo(configName),
+    queryFn: () => fetchDashDotInfo(configName, widgetId),
     enabled,
   });
 };
 
-const fetchDashDotInfo = async (configName: string | undefined) => {
+const fetchDashDotInfo = async (configName: string | undefined, widgetId: string) => {
   if (!configName) return {} as DashDotInfo;
   return (await (
-    await axios.get('/api/modules/dashdot/info', { params: { configName } })
+    await axios.get('/api/modules/dashdot/info', { params: { configName, widgetId } })
   ).data) as DashDotInfo;
 };
 
diff --git a/src/widgets/rss/RssWidgetTile.tsx b/src/widgets/rss/RssWidgetTile.tsx
index 6c6e53b4e..095d58771 100644
--- a/src/widgets/rss/RssWidgetTile.tsx
+++ b/src/widgets/rss/RssWidgetTile.tsx
@@ -60,7 +60,8 @@ interface RssTileProps {
 function RssTile({ widget }: RssTileProps) {
   const { t } = useTranslation('modules/rss');
   const { data, isLoading, isFetching, isError, refetch } = useGetRssFeed(
-    widget.properties.rssFeedUrl
+    widget.properties.rssFeedUrl,
+    widget.id
   );
   const { classes } = useStyles();
   const [loadingOverlayVisible, setLoadingOverlayVisible] = useState(false);
diff --git a/yarn.lock b/yarn.lock
index 04d9d2160..53d9a46ef 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4914,6 +4914,7 @@ __metadata:
     vitest-fetch-mock: ^0.2.2
     xml-js: ^1.6.11
     yarn: ^1.22.19
+    zod: ^3.21.4
     zustand: ^4.1.4
   languageName: unknown
   linkType: soft
@@ -8760,6 +8761,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"zod@npm:^3.21.4":
+  version: 3.21.4
+  resolution: "zod@npm:3.21.4"
+  checksum: f185ba87342ff16f7a06686767c2b2a7af41110c7edf7c1974095d8db7a73792696bcb4a00853de0d2edeb34a5b2ea6a55871bc864227dace682a0a28de33e1f
+  languageName: node
+  linkType: hard
+
 "zustand@npm:^4.1.4":
   version: 4.3.6
   resolution: "zustand@npm:4.3.6"