diff --git a/.changeset/wild-squids-watch.md b/.changeset/wild-squids-watch.md
new file mode 100644
index 0000000000..cf5fffb1f7
--- /dev/null
+++ b/.changeset/wild-squids-watch.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/medusa": patch
+---
+
+Allow regular expression in CORS configuration
diff --git a/packages/medusa-core-utils/src/__tests__/build-regexp-if-valid.spec.ts b/packages/medusa-core-utils/src/__tests__/build-regexp-if-valid.spec.ts
new file mode 100644
index 0000000000..46449bff4c
--- /dev/null
+++ b/packages/medusa-core-utils/src/__tests__/build-regexp-if-valid.spec.ts
@@ -0,0 +1,12 @@
+import { buildRegexpIfValid } from "../build-regexp-if-valid"
+
+describe("buildRegexpIfValid", function () {
+  it("should return either a regexp or undefined", () => {
+    expect(buildRegexpIfValid("abc")).not.toBeDefined()
+    expect(buildRegexpIfValid("/abc/")).toBeTruthy()
+    expect(buildRegexpIfValid("/ab#/[c]/ig")).toBeTruthy()
+    expect(buildRegexpIfValid("@ab#/[c]@ig")).toBeTruthy()
+    expect(buildRegexpIfValid("/ab/[c/ig")).not.toBeDefined()
+    expect(buildRegexpIfValid("/abc/gig")).not.toBeDefined()
+  })
+})
diff --git a/packages/medusa-core-utils/src/__tests__/parse-cors-origins.spec.ts b/packages/medusa-core-utils/src/__tests__/parse-cors-origins.spec.ts
new file mode 100644
index 0000000000..4b89153937
--- /dev/null
+++ b/packages/medusa-core-utils/src/__tests__/parse-cors-origins.spec.ts
@@ -0,0 +1,16 @@
+import { parseCorsOrigins } from "../parse-cors-origins"
+
+describe("parseCorsOrigins", function () {
+  it("should return an array containing both string and regexp", () => {
+    const cors = "abc,/abc/,/ab#/[c]/ig,@ab#/[c]@ig,/ab/[c/ig,/abc/gig"
+    const [origin1, origin2, origin3, origin4, origin5, origin6] =
+      parseCorsOrigins(cors)
+
+    expect(typeof origin1).toBe("string")
+    expect(origin2).toBeInstanceOf(RegExp)
+    expect(origin3).toBeInstanceOf(RegExp)
+    expect(origin4).toBeInstanceOf(RegExp)
+    expect(typeof origin5).toBe("string")
+    expect(typeof origin6).toBe("string")
+  })
+})
diff --git a/packages/medusa-core-utils/src/build-regexp-if-valid.ts b/packages/medusa-core-utils/src/build-regexp-if-valid.ts
new file mode 100644
index 0000000000..e55a377caf
--- /dev/null
+++ b/packages/medusa-core-utils/src/build-regexp-if-valid.ts
@@ -0,0 +1,10 @@
+export function buildRegexpIfValid(str: string): RegExp | undefined {
+  try {
+    const m = str.match(/^([\/~@;%#'])(.*?)\1([gimsuy]*)$/)
+    if (m) {
+      return new RegExp(m[2], m[3])
+    }
+  } catch (e) {}
+
+  return
+}
diff --git a/packages/medusa-core-utils/src/index.ts b/packages/medusa-core-utils/src/index.ts
index ed48257759..0a5caa85b4 100644
--- a/packages/medusa-core-utils/src/index.ts
+++ b/packages/medusa-core-utils/src/index.ts
@@ -1,10 +1,13 @@
+export { buildRegexpIfValid } from "./build-regexp-if-valid"
+export { default as computerizeAmount } from "./computerize-amount"
 export { countries, isoCountryLookup } from "./countries"
 export { default as createRequireFromPath } from "./create-require-from-path"
 export { default as MedusaError } from "./errors"
 export { default as getConfigFile } from "./get-config-file"
 export { default as humanizeAmount } from "./humanize-amount"
-export { default as computerizeAmount } from "./computerize-amount"
 export { indexTypes } from "./index-types"
+export { parseCorsOrigins } from "./parse-cors-origins"
 export { transformIdableFields } from "./transform-idable-fields"
 export { default as Validator } from "./validator"
 export { default as zeroDecimalCurrencies } from "./zero-decimal-currencies"
+
diff --git a/packages/medusa-core-utils/src/parse-cors-origins.ts b/packages/medusa-core-utils/src/parse-cors-origins.ts
new file mode 100644
index 0000000000..86ea1a7df6
--- /dev/null
+++ b/packages/medusa-core-utils/src/parse-cors-origins.ts
@@ -0,0 +1,7 @@
+import { buildRegexpIfValid } from "./build-regexp-if-valid";
+
+export function parseCorsOrigins(str: string): (string | RegExp)[] {
+  return str.split(",").map((subStr) => {
+    return buildRegexpIfValid(subStr) ?? subStr
+  })
+}
diff --git a/packages/medusa-fulfillment-webshipper/src/api/index.js b/packages/medusa-fulfillment-webshipper/src/api/index.js
index 9cbbe9b0e2..27626ce009 100644
--- a/packages/medusa-fulfillment-webshipper/src/api/index.js
+++ b/packages/medusa-fulfillment-webshipper/src/api/index.js
@@ -2,7 +2,7 @@ import { Router } from "express"
 import bodyParser from "body-parser"
 import crypto from "crypto"
 import cors from "cors"
-import { getConfigFile } from "medusa-core-utils"
+import { getConfigFile, parseCorsOrigins } from "medusa-core-utils"
 
 export default (rootDirectory) => {
   const app = Router()
@@ -11,7 +11,7 @@ export default (rootDirectory) => {
   const { projectConfig } = configModule
 
   const corsOptions = {
-    origin: projectConfig.store_cors.split(","),
+    origin: parseCorsOrigins(projectConfig.store_cors),
     credentials: true,
   }
 
diff --git a/packages/medusa-payment-adyen/src/api/routes/hooks/index.js b/packages/medusa-payment-adyen/src/api/routes/hooks/index.js
index 807fec9612..526e4bf7fe 100644
--- a/packages/medusa-payment-adyen/src/api/routes/hooks/index.js
+++ b/packages/medusa-payment-adyen/src/api/routes/hooks/index.js
@@ -2,7 +2,7 @@ import { Router } from "express"
 import cors from "cors"
 import bodyParser from "body-parser"
 import middlewares from "../../middlewares"
-import { getConfigFile } from "medusa-core-utils"
+import { getConfigFile, parseCorsOrigins } from "medusa-core-utils"
 
 const route = Router()
 
@@ -13,7 +13,7 @@ export default (app, rootDirectory) => {
   const storeCors = config.store_cors || ""
   route.use(
     cors({
-      origin: storeCors.split(","),
+      origin: parseCorsOrigins(storeCors),
       credentials: true,
     })
   )
diff --git a/packages/medusa-plugin-mailchimp/src/api/routes/index.js b/packages/medusa-plugin-mailchimp/src/api/routes/index.js
index 599a82bc7a..6fb985db81 100644
--- a/packages/medusa-plugin-mailchimp/src/api/routes/index.js
+++ b/packages/medusa-plugin-mailchimp/src/api/routes/index.js
@@ -1,7 +1,7 @@
 import { Router } from "express"
 import bodyParser from "body-parser"
 import middlewares from "../middleware"
-import { getConfigFile } from "medusa-core-utils"
+import { getConfigFile, parseCorsOrigins } from "medusa-core-utils"
 import cors from "cors"
 
 const route = Router()
@@ -14,7 +14,7 @@ export default (app, rootDirectory) => {
 
   route.use(
     cors({
-      origin: storeCors.split(","),
+      origin: parseCorsOrigins(storeCors),
       credentials: true,
     })
   )
diff --git a/packages/medusa-plugin-restock-notification/src/api/routes/index.js b/packages/medusa-plugin-restock-notification/src/api/routes/index.js
index 42d01e6ef8..1c0fdc8eb6 100644
--- a/packages/medusa-plugin-restock-notification/src/api/routes/index.js
+++ b/packages/medusa-plugin-restock-notification/src/api/routes/index.js
@@ -1,7 +1,7 @@
 import { Router } from "express"
 import bodyParser from "body-parser"
 import cors from "cors"
-import { getConfigFile } from "medusa-core-utils"
+import { getConfigFile, parseCorsOrigins } from "medusa-core-utils"
 
 import middlewares from "../middleware"
 
@@ -14,7 +14,7 @@ export default (app, rootDirectory) => {
   const { projectConfig } = configModule
 
   const corsOptions = {
-    origin: projectConfig.store_cors.split(","),
+    origin: parseCorsOrigins(projectConfig.store_cors),
     credentials: true,
   }
 
diff --git a/packages/medusa-plugin-wishlist/src/api/index.js b/packages/medusa-plugin-wishlist/src/api/index.js
index 2feb5ea241..87b7137aa5 100644
--- a/packages/medusa-plugin-wishlist/src/api/index.js
+++ b/packages/medusa-plugin-wishlist/src/api/index.js
@@ -1,15 +1,14 @@
-import { Router } from "express"
+import express, { Router } from "express"
 import jwt from "jsonwebtoken"
 import cors from "cors"
-import express from "express"
-import { getConfigFile, MedusaError } from "medusa-core-utils"
+import { getConfigFile, MedusaError, parseCorsOrigins } from "medusa-core-utils"
 
 const app = Router()
 export default (rootDirectory) => {
   const { configModule } = getConfigFile(rootDirectory, "medusa-config")
   const { projectConfig } = configModule
   const corsOptions = {
-    origin: projectConfig.store_cors.split(","),
+    origin: parseCorsOrigins(projectConfig.store_cors),
     credentials: true,
   }
   const JWT_SECRET = process.env.JWT_SECRET || ""
diff --git a/packages/medusa/src/api/routes/admin/index.js b/packages/medusa/src/api/routes/admin/index.js
index 66c5101234..d1b455f5bf 100644
--- a/packages/medusa/src/api/routes/admin/index.js
+++ b/packages/medusa/src/api/routes/admin/index.js
@@ -36,6 +36,7 @@ import userRoutes, { unauthenticatedUserRoutes } from "./users"
 import variantRoutes from "./variants"
 import paymentCollectionRoutes from "./payment-collections"
 import paymentRoutes from "./payments"
+import { parseCorsOrigins } from "medusa-core-utils"
 
 const route = Router()
 
@@ -45,7 +46,7 @@ export default (app, container, config) => {
   const adminCors = config.admin_cors || ""
   route.use(
     cors({
-      origin: adminCors.split(","),
+      origin: parseCorsOrigins(adminCors),
       credentials: true,
     })
   )
diff --git a/packages/medusa/src/api/routes/store/index.js b/packages/medusa/src/api/routes/store/index.js
index e5cee0d1bc..9cd8a93a96 100644
--- a/packages/medusa/src/api/routes/store/index.js
+++ b/packages/medusa/src/api/routes/store/index.js
@@ -17,6 +17,7 @@ import shippingOptionRoutes from "./shipping-options"
 import swapRoutes from "./swaps"
 import variantRoutes from "./variants"
 import paymentCollectionRoutes from "./payment-collections"
+import { parseCorsOrigins } from "medusa-core-utils"
 
 const route = Router()
 
@@ -26,7 +27,7 @@ export default (app, container, config) => {
   const storeCors = config.store_cors || ""
   route.use(
     cors({
-      origin: storeCors.split(","),
+      origin: parseCorsOrigins(storeCors),
       credentials: true,
     })
   )
diff --git a/packages/medusa/src/index.js b/packages/medusa/src/index.js
index bbef3b1412..d9012c50b5 100644
--- a/packages/medusa/src/index.js
+++ b/packages/medusa/src/index.js
@@ -4,3 +4,4 @@ export * from "./types/price-list"
 export * from "./types/batch-job"
 export * from "./models"
 export * from "./services"
+export * from "./utils"