diff --git a/packages/compiler-core/src/options.ts b/packages/compiler-core/src/options.ts
index 1de865f42..a4a68e8aa 100644
--- a/packages/compiler-core/src/options.ts
+++ b/packages/compiler-core/src/options.ts
@@ -235,6 +235,12 @@ export interface TransformOptions
    * @default null
    */
   transformHoist?: HoistTransform | null
+  /**
+   * Allow `<script>` and `<style>` tags inside the template of SFC files.
+   * Disabled by default to avoid unintentionally adding side effects into the application.
+   * @default false
+   */
+  allowSideEffectTags?: boolean
   /**
    * If the pairing runtime provides additional built-in elements, use this to
    * mark them as built-in so the compiler will generate component vnodes
diff --git a/packages/compiler-core/src/transform.ts b/packages/compiler-core/src/transform.ts
index aeb96cc2b..f1857d532 100644
--- a/packages/compiler-core/src/transform.ts
+++ b/packages/compiler-core/src/transform.ts
@@ -127,6 +127,7 @@ export function createTransformContext(
   root: RootNode,
   {
     filename = '',
+    allowSideEffectTags = false,
     prefixIdentifiers = false,
     hoistStatic = false,
     hmr = false,
@@ -155,6 +156,7 @@ export function createTransformContext(
     // options
     filename,
     selfName: nameMatch && capitalize(camelize(nameMatch[1])),
+    allowSideEffectTags,
     prefixIdentifiers,
     hoistStatic,
     hmr,
diff --git a/packages/compiler-dom/__tests__/transforms/ignoreSideEffectTags.spec.ts b/packages/compiler-dom/__tests__/transforms/ignoreSideEffectTags.spec.ts
index f06b9fd52..3ef34a56a 100644
--- a/packages/compiler-dom/__tests__/transforms/ignoreSideEffectTags.spec.ts
+++ b/packages/compiler-dom/__tests__/transforms/ignoreSideEffectTags.spec.ts
@@ -13,6 +13,13 @@ describe('compiler: ignore side effect tags', () => {
     expect(err!.message).toMatch(`Tags with side effect`)
   })
 
+  it('should allow script when allowSideEffectTags is true', () => {
+    const { code } = compile(`<script>console.log(1)</script>`, {
+      allowSideEffectTags: true,
+    })
+    expect(code).toMatch('script')
+  })
+
   it('should ignore style', () => {
     let err: CompilerError | undefined
     const { code } = compile(`<style>h1 { color: red }</style>`, {
@@ -24,4 +31,11 @@ describe('compiler: ignore side effect tags', () => {
     expect(err).toBeDefined()
     expect(err!.message).toMatch(`Tags with side effect`)
   })
+
+  it('should allow style when allowSideEffectTags is true', () => {
+    const { code } = compile(`<style>h1 { color: red }</style>`, {
+      allowSideEffectTags: true,
+    })
+    expect(code).toMatch('style')
+  })
 })
diff --git a/packages/compiler-dom/src/transforms/ignoreSideEffectTags.ts b/packages/compiler-dom/src/transforms/ignoreSideEffectTags.ts
index 81dc49849..7c4882266 100644
--- a/packages/compiler-dom/src/transforms/ignoreSideEffectTags.ts
+++ b/packages/compiler-dom/src/transforms/ignoreSideEffectTags.ts
@@ -5,7 +5,8 @@ export const ignoreSideEffectTags: NodeTransform = (node, context) => {
   if (
     node.type === NodeTypes.ELEMENT &&
     node.tagType === ElementTypes.ELEMENT &&
-    (node.tag === 'script' || node.tag === 'style')
+    (node.tag === 'script' || node.tag === 'style') &&
+    !context.allowSideEffectTags
   ) {
     __DEV__ &&
       context.onError(