diff --git a/docs/config/index.md b/docs/config/index.md
index a2043a15b..01164d4cc 100644
--- a/docs/config/index.md
+++ b/docs/config/index.md
@@ -724,9 +724,14 @@ Similar as `vmThreads` pool but uses `child_process` instead of `worker_threads`
 
 - **Type:** `string[]`
 - **Default:** `[]`
+- **CLI:** `--execArgv=<flag-1> --execArgv=<flag-2>`
 
 Pass additional arguments to `node` in the runner worker. See [Command-line API | Node.js](https://nodejs.org/docs/latest/api/cli.html) for more information.
 
+```sh
+vitest --execArgv=--cpu-prof --execArgv=--cpu-prof-dir=./cpu-profile
+```
+
 :::warning
 Be careful when using, it as some options may crash worker, e.g. --prof, --title. See https://github.com/nodejs/node/issues/41103.
 :::
diff --git a/packages/vitest/src/node/cli/cli-config.ts b/packages/vitest/src/node/cli/cli-config.ts
index d72ff4508..9e75938b8 100644
--- a/packages/vitest/src/node/cli/cli-config.ts
+++ b/packages/vitest/src/node/cli/cli-config.ts
@@ -408,6 +408,7 @@ export const cliOptionsConfig: VitestCLIOptions = {
   execArgv: {
     description: 'Pass additional arguments to `node` process when spawning `worker_threads` or `child_process`.',
     argument: '<option>',
+    array: true,
   },
   vmMemoryLimit: {
     description:
diff --git a/test/core/test/cli-test.test.ts b/test/core/test/cli-test.test.ts
index ba38a3ae7..94bf11ca8 100644
--- a/test/core/test/cli-test.test.ts
+++ b/test/core/test/cli-test.test.ts
@@ -511,3 +511,13 @@ test('should include builtin reporters list', () => {
   const expected = Object.keys(ReportersMap)
   expect(new Set(listed)).toEqual(new Set(expected))
 })
+
+test('execArgv can be passed', async () => {
+  expect(getCLIOptions('--execArgv=--cpu-prof')).toEqual({
+    execArgv: ['--cpu-prof'],
+  })
+
+  expect(getCLIOptions('--execArgv=--cpu-prof --execArgv=--cpu-prof-dir=./cpu')).toEqual({
+    execArgv: ['--cpu-prof', '--cpu-prof-dir=./cpu'],
+  })
+})