build(deps-dev): bump vite from 6.4.1 to 6.4.2 in /frontend

[dependabot]

Bumps vite from 6.4.1 to 6.4.2.

Release notes

Sourced from vite's releases.

v6.4.2

Please refer to CHANGELOG.md for details.

Changelog

Sourced from vite's changelog.

6.4.2 (2026-04-06)

• fix: apply server.fs check to env transport (#22159) (#22163) (fe28e47), closes #22159 #22163
• fix: avoid path traversal with optimize deps sourcemap handler (#22161) (ca4da5d), closes #22161

Commits

• 6b3fad0 release: v6.4.2
• ca4da5d fix: avoid path traversal with optimize deps sourcemap handler (#22161)
• fe28e47 fix: apply server.fs check to env transport (#22159) (#22163)
• 5487f4f release: v6.4.1
• 1114b5d fix(dev): trim trailing slash before server.fs.deny check (#20968) (#20969)
• f12697c release: v6.4.0
• ca6455e feat: allow passing down resolved config to vite's createServer (#20932)
• 0e173d8 release: v6.3.7
• c59a222 fix(esbuild): inject esbuild helpers correctly for esbuild 0.25.9+ (#20940)
• 3f337c5 release: v6.3.6
• Additional commits viewable in compare view

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Greptile Summary

This PR bumps vite from 6.4.1 to 6.4.2 in the /frontend subdirectory, patching two dev-server security vulnerabilities: a path traversal via the optimize-deps sourcemap request handler, and a missing server.fs filesystem restriction on the env-variable transport endpoint. Both are confined to the Vite dev server — vite is a devDependency used only for vite build and local development; the production deployment serves pre-built static assets from src/main/resources/static via Spring Boot with no Vite runtime present.

Confidence Score: 5/5

Safe to merge — routine security patch with zero production blast radius.

Both changed files are mechanically correct: package.json correctly tightens the semver lower bound to ^6.4.2 and package-lock.json carries the matching resolved URL and updated integrity hash. No application source, configuration, or test files were modified. The patched CVEs affect the Vite dev server only and do not reach the Spring Boot production runtime. No P0 or P1 findings.

No files require special attention.

Important Files Changed

Filename	Overview
frontend/package.json	Bumps vite devDependency semver lower bound from ^6.0.0 to ^6.4.2, pinning resolution to the security-patched release
frontend/package-lock.json	Updates vite resolved version (6.4.1→6.4.2), registry URL, and SHA-512 integrity hash; no transitive dependency changes

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[package.json
vite: '^6.4.2'] -->|npm install| B[package-lock.json
[email protected]
integrity: sha512-2N/55r4...]
    B -->|vite build| C[src/main/resources/static/
Pre-built assets
No Vite runtime]
    C -->|Spring Boot serves| D[Production HTTP
No Vite attack surface]

    subgraph DevServerOnly [Dev Server Only — Not in Production]
        E[Path traversal fix
optimize deps sourcemap
handler #22161]
        F[server.fs check fix
env transport
#22159 #22163]
    end

    B -.->|patches| E
    B -.->|patches| F

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[dependabot]

Superseded by #50.