chore(deps): update dependency vite to v6.3.6 [security]

[renovate]

Note

Mend has cancelled the proposed renaming of the Renovate GitHub app being renamed to mend[bot].

This notice will be removed on 2025-10-07.

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This PR contains the following updates:

Package	Change	Age	Confidence
vite (source)	6.3.5 -> 6.3.6

GitHub Vulnerability Alerts

CVE-2025-58751

Summary

Files starting with the same name with the public directory were served bypassing the server.fs settings.

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)
• uses the public directory feature (enabled by default)
• a symlink exists in the public directory

Details

The servePublicMiddleware function is in charge of serving public files from the server. It returns the viteServePublicMiddleware function which runs the needed tests and serves the page. The viteServePublicMiddleware function checks if the publicFiles variable is defined, and then uses it to determine if the requested page is public. In the case that the publicFiles is undefined, the code will treat the requested page as a public page, and go on with the serving function. publicFiles may be undefined if there is a symbolic link anywhere inside the public directory. In that case, every requested page will be passed to the public serving function. The serving function is based on the sirv library. Vite patches the library to add the possibility to test loading access to pages, but when the public page middleware disables this functionality since public pages are meant to be available always, regardless of whether they are in the allow or deny list.

In the case of public pages, the serving function is provided with the path to the public directory as a root directory. The code of the sirv library uses the join function to get the full path to the requested file. For example, if the public directory is "/www/public", and the requested file is "myfile", the code will join them to the string "/www/public/myfile". The code will then pass this string to the normalize function. Afterwards, the code will use the string's startsWith function to determine whether the created path is within the given directory or not. Only if it is, it will be served.

Since sirv trims the trailing slash of the public directory, the string's startsWith function may return true even if the created path is not within the public directory. For example, if the server's root is at "/www", and the public directory is at "/www/p", if the created path will be "/www/private.txt", the startsWith function will still return true, because the string "/www/private.txt" starts with  "/www/p". To achieve this, the attacker will use ".." to ask for the file "../private.txt". The code will then join it to the "/www/p" string, and will receive "/www/p/../private.txt". Then, the normalize function will return "/www/private.txt", which will then be passed to the startsWith function, which will return true, and the processing of the page will continue without checking the deny list (since this is the public directory middleware which doesn't check that).

PoC

Execute the following shell commands:

npm  create  vite@latest
cd vite-project/
mkdir p
cd p
ln -s a b
cd ..
echo  'import path from "node:path"; import { defineConfig } from "vite"; export default defineConfig({publicDir: path.resolve(__dirname, "p/"), server: {fs: {deny: [path.resolve(__dirname, "private.txt")]}}})' > vite.config.js
echo  "secret" > private.txt
npm install
npm run dev

Then, in a different shell, run the following command:

curl -v --path-as-is 'http://localhost:5173/private.txt'

You will receive a 403 HTTP Response,  because private.txt is denied.

Now in the same shell run the following command:

curl -v --path-as-is 'http://localhost:5173/../private.txt'

You will receive the contents of private.txt.

Related links

• lukeed/sirv@f0113f3

CVE-2025-58752

Summary

Any HTML files on the machine were served regardless of the server.fs settings.

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)
• appType: 'spa' (default) or appType: 'mpa' is used

This vulnerability also affects the preview server. The preview server allowed HTML files not under the output directory to be served.

Details

The serveStaticMiddleware function is in charge of serving static files from the server. It returns the viteServeStaticMiddleware function which runs the needed tests and serves the page. The viteServeStaticMiddleware function checks if the extension of the requested file is ".html". If so, it doesn't serve the page. Instead, the server will go on to the next middlewares, in this case htmlFallbackMiddleware, and then to indexHtmlMiddleware. These middlewares don't perform any test against allow or deny rules, and they don't make sure that the accessed file is in the root directory of the server. They just find the file and send back its contents to the client.

PoC

Execute the following shell commands:

npm  create  vite@latest
cd vite-project/
echo  "secret" > /tmp/secret.html
npm install
npm run dev

Then, in a different shell, run the following command:

curl -v --path-as-is 'http://localhost:5173/../../../../../../../../../../../tmp/secret.html'

The contents of /tmp/secret.html will be returned.

This will also work for HTML files that are in the root directory of the project, but are in the deny list (or not in the allow list). Test that by stopping the running server (CTRL+C), and running the following commands in the server's shell:

echo  'import path from "node:path"; import { defineConfig } from "vite"; export default defineConfig({server: {fs: {deny: [path.resolve(__dirname, "secret_files/*")]}}})'  >  [vite.config.js](http://vite.config.js)
mkdir secret_files
echo "secret txt" > secret_files/secret.txt
echo "secret html" > secret_files/secret.html
npm run dev

Then, in a different shell, run the following command:

curl -v --path-as-is 'http://localhost:5173/secret_files/secret.txt'

You will receive a 403 HTTP Response,  because everything in the secret_files directory is denied.

Now in the same shell run the following command:

curl -v --path-as-is 'http://localhost:5173/secret_files/secret.html'

You will receive the contents of secret_files/secret.html.

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Release Notes

vitejs/vite (vite)

v6.3.6

Compare Source

Please refer to CHANGELOG.md for details.

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Configuration

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[roomote]

Thank you for this security update! I've reviewed the changes and they look good.

✅ Security Update Verified

This PR correctly updates Vite from 6.3.5 to 6.3.6 to address two critical CVEs:

• CVE-2025-58751: Path traversal vulnerability bypassing server.fs settings when symlinks exist in public directory
• CVE-2025-58752: HTML files served regardless of server.fs settings

Review Summary

What's good:

• ✅ Minimal, focused changes - only updates the necessary dependency
• ✅ Addresses critical security vulnerabilities promptly
• ✅ Lock file properly synchronized with package.json
• ✅ Correct scope - only webview-ui package uses Vite
• ✅ Current vite.config.ts doesn't expose dev server to network, mitigating immediate risk

Future consideration:
While not critical for this PR, consider documenting in vite.config.ts that server.fs settings should be carefully configured if the dev server is ever exposed to the network in the future.

This security update should be merged to protect against the identified vulnerabilities.

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Project	Deployment	Preview	Comments	Updated (UTC)
roo-code-website	Error			Sep 26, 2025 2:14pm

[roomote]

No new issues found - all concerns already addressed in existing comments.

[roomote]

P3: Dependency pinning reduces patch adoption speed. Consider allowing patch updates automatically to reduce security lag. If acceptable, change to caret range:

Suggested change

	"vite": "6.3.6",
	"vite": "^6.3.6",

[roomote]

No new issues found - all concerns already addressed in existing comments.

[roomote]

[P3] No new issues introduced; version bump to vite 6.3.6 aligns with lockfile and peer deps. Proceed to merge after CI.

[roomote]

I found some issues that need attention. Added one low-priority suggestion inline.

[roomote]

P3: Vite 6 requires Node ^18 || ^20 || >=22 (per engines). Consider adding an engines field in this package to enforce a minimum Node version in local dev/CI to prevent accidental usage of older Node versions.

Example:

"engines": { "node": ">=18" }