diff --git a/packages/server/src/index.ts b/packages/server/src/index.ts
index cd598007613..b3b2abc2e8c 100644
--- a/packages/server/src/index.ts
+++ b/packages/server/src/index.ts
@@ -26,7 +26,7 @@ import { RedisEventSubscriber } from './queue/RedisEventSubscriber'
 import flowiseApiV1Router from './routes'
 import { UsageCacheManager } from './UsageCacheManager'
 import { getEncryptionKey, getNodeModulesPackagePath } from './utils'
-import { WHITELIST_URLS } from './utils/constants'
+import { API_KEY_BLACKLIST_URLS, WHITELIST_URLS } from './utils/constants'
 import logger, { expressRequestLogger } from './utils/logger'
 import { RateLimiterManager } from './utils/rateLimit'
 import { SSEStreamer } from './utils/SSEStreamer'
@@ -224,6 +224,11 @@ export class App {
                     } else if (req.headers['x-request-from'] === 'internal') {
                         verifyToken(req, res, next)
                     } else {
+                        const isAPIKeyBlacklistedURLS = API_KEY_BLACKLIST_URLS.some((url) => req.path.startsWith(url))
+                        if (isAPIKeyBlacklistedURLS) {
+                            return res.status(401).json({ error: 'Unauthorized Access' })
+                        }
+
                         // Only check license validity for non-open-source platforms
                         if (this.identityManager.getPlatformType() !== Platform.OPEN_SOURCE) {
                             if (!this.identityManager.isLicenseValid()) {
diff --git a/packages/server/src/utils/constants.ts b/packages/server/src/utils/constants.ts
index 7b94bcabe23..cc10007ef42 100644
--- a/packages/server/src/utils/constants.ts
+++ b/packages/server/src/utils/constants.ts
@@ -10,7 +10,6 @@ export const WHITELIST_URLS = [
     '/api/v1/public-chatbotConfig',
     '/api/v1/public-executions',
     '/api/v1/prediction/',
-    '/api/v1/vector/upsert/',
     '/api/v1/node-icon/',
     '/api/v1/components-credentials-icon/',
     '/api/v1/chatflows-streaming',
@@ -23,7 +22,6 @@ export const WHITELIST_URLS = [
     '/api/v1/ping',
     '/api/v1/version',
     '/api/v1/attachments',
-    '/api/v1/nvidia-nim',
     '/api/v1/auth/resolve',
     '/api/v1/auth/login',
     '/api/v1/auth/refreshToken',
@@ -56,6 +54,8 @@ export const WHITELIST_URLS = [
     GithubSSO.CALLBACK_URI
 ]
 
+export const API_KEY_BLACKLIST_URLS = ['/api/v1/nvidia-nim']
+
 export const enum GeneralErrorMessage {
     UNAUTHORIZED = 'Unauthorized',
     UNHANDLED_EDGE_CASE = 'Unhandled Edge Case',
diff --git a/packages/server/src/utils/upsertVector.ts b/packages/server/src/utils/upsertVector.ts
index b89e82928e0..b7c17b45dcf 100644
--- a/packages/server/src/utils/upsertVector.ts
+++ b/packages/server/src/utils/upsertVector.ts
@@ -1,43 +1,43 @@
 import { Request } from 'express'
-import * as path from 'path'
-import { cloneDeep, omit } from 'lodash'
 import {
-    IMessage,
     addArrayFilesToStorage,
-    mapMimeTypeToInputField,
-    mapExtToInputField,
     getFileFromUpload,
+    IMessage,
+    mapExtToInputField,
+    mapMimeTypeToInputField,
     removeSpecificFileFromUpload
 } from 'flowise-components'
-import logger from '../utils/logger'
+import { StatusCodes } from 'http-status-codes'
+import { cloneDeep, omit } from 'lodash'
+import * as path from 'path'
+import { v4 as uuidv4 } from 'uuid'
+import { ChatType, IExecuteFlowParams, IncomingInput, INodeDirectedGraph, IReactFlowObject, MODE } from '../Interface'
+import { FLOWISE_COUNTER_STATUS, FLOWISE_METRIC_COUNTERS } from '../Interface.Metrics'
+import { ChatFlow } from '../database/entities/ChatFlow'
+import { UpsertHistory } from '../database/entities/UpsertHistory'
+import { Variable } from '../database/entities/Variable'
+import { Organization } from '../enterprise/database/entities/organization.entity'
+import { Workspace } from '../enterprise/database/entities/workspace.entity'
+import { getWorkspaceSearchOptions } from '../enterprise/utils/ControllerServiceUtils'
+import { InternalFlowiseError } from '../errors/internalFlowiseError'
+import { getErrorMessage } from '../errors/utils'
 import {
     buildFlow,
     constructGraphs,
-    getAllConnectedNodes,
     findMemoryNode,
-    getMemorySessionId,
+    getAllConnectedNodes,
+    getAPIOverrideConfig,
     getAppVersion,
-    getTelemetryFlowObj,
+    getMemorySessionId,
     getStartingNodes,
-    getAPIOverrideConfig
+    getTelemetryFlowObj
 } from '../utils'
-import { validateFlowAPIKey } from './validateKey'
-import { IncomingInput, INodeDirectedGraph, IReactFlowObject, ChatType, IExecuteFlowParams, MODE } from '../Interface'
-import { ChatFlow } from '../database/entities/ChatFlow'
 import { getRunningExpressApp } from '../utils/getRunningExpressApp'
-import { UpsertHistory } from '../database/entities/UpsertHistory'
-import { InternalFlowiseError } from '../errors/internalFlowiseError'
-import { StatusCodes } from 'http-status-codes'
-import { checkStorage, updateStorageUsage } from './quotaUsage'
-import { validateFileMimeTypeAndExtensionMatch } from './fileValidation'
-import { getErrorMessage } from '../errors/utils'
-import { v4 as uuidv4 } from 'uuid'
-import { FLOWISE_COUNTER_STATUS, FLOWISE_METRIC_COUNTERS } from '../Interface.Metrics'
-import { Variable } from '../database/entities/Variable'
-import { getWorkspaceSearchOptions } from '../enterprise/utils/ControllerServiceUtils'
+import logger from '../utils/logger'
 import { OMIT_QUEUE_JOB_DATA } from './constants'
-import { Workspace } from '../enterprise/database/entities/workspace.entity'
-import { Organization } from '../enterprise/database/entities/organization.entity'
+import { validateFileMimeTypeAndExtensionMatch } from './fileValidation'
+import { checkStorage, updateStorageUsage } from './quotaUsage'
+import { validateFlowAPIKey } from './validateKey'
 
 export const executeUpsert = async ({
     componentNodes,
@@ -262,7 +262,6 @@ export const upsertVector = async (req: Request, isInternal: boolean = false) =>
             }
         }
 
-        // This can be public API, so we can only get orgId from the chatflow
         const chatflowWorkspaceId = chatflow.workspaceId
         const workspace = await appServer.AppDataSource.getRepository(Workspace).findOneBy({
             id: chatflowWorkspaceId
@@ -272,6 +271,8 @@ export const upsertVector = async (req: Request, isInternal: boolean = false) =>
         }
         const workspaceId = workspace.id
 
+        if (workspaceId !== req.user?.activeWorkspaceId) throw new InternalFlowiseError(StatusCodes.UNAUTHORIZED, 'Unauthorized')
+
         const org = await appServer.AppDataSource.getRepository(Organization).findOneBy({
             id: workspace.organizationId
         })