How many CVEs have patched isServerAccessDeniedForTransform?

2 published CVEs changed isServerAccessDeniedForTransform in vitejs/vite, in 2 distinct patches totalling 10 changed lines, between 2026 and 2026.

What is the latest CVE that changed isServerAccessDeniedForTransform?

CVE-2026-39364 (Vite has a `server.fs.deny` bypass with queries), published 2026-04-07, changed lines 65 to 68 of packages/vite/src/node/server/middlewares/transform.ts.

How does isServerAccessDeniedForTransform compare to the rest of vitejs/vite?

vitejs/vite has 16 CVEs with a located fix in total; 2 of them changed isServerAccessDeniedForTransform.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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IsServerAccessDeniedForTransform

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Patched Functions
Vitejs
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IsServerAccessDeniedForTransform

isServerAccessDeniedForTransform in vitejs/vite: Patched by 2 CVEs

vitejs/vite

Function

isServerAccessDeniedForTransform

Name: isServerAccessDeniedForTransform in vitejs/vite: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

packages/vite/src/node/server/middlewares/transform.ts

Last patched April 7, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

isServerAccessDeniedForTransform in vitejs/vite was changed by 2 published CVE fixes in 2026, in 2 distinct patches that added or removed 10 lines in total.

vitejs/vite has 16 CVEs with a located fix in total, so 13% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed isServerAccessDeniedForTransform, newest first, with the lines each fix touched.

Vite has a `server.fs.deny` bypass with queries
CVE-2026-39364 · lines 65–68 · +4 −1
High · CVSS 8.2
EPSS 1.5%2026-04-07
Vite Affected by Arbitrary File Read via Vite Dev Server WebSocket
CVE-2026-39363 · lines 60–63 · +4 −1
High · CVSS 8.2
EPSS 2.6%2026-04-07

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1ensureServingAccesspackages/vite/src/node/server/middlewares/transform.ts4 CVEs · 9 patches2024 to 2025
2transformMiddlewarepackages/vite/src/node/server/middlewares/transform.ts4 CVEs · 4 patches2025 to 2026
3allowIdpackages/vite/src/node/server/middlewares/transform.ts2 CVEs · 2 patches2025 to 2026
4deniedServingAccessForTransformpackages/vite/src/node/server/middlewares/transform.ts1 CVEs · 1 patches2025
5normalizePathpackages/vite/src/node/server/middlewares/transform.ts1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in vitejs/vite changed by the most CVE fixes.

then8 CVEs · playground/fs-serve/root/src/index.html ensureServingAccess4 CVEs · packages/vite/src/node/server/middlewares/transform.ts transformMiddleware4 CVEs · packages/vite/src/node/server/middlewares/transform.ts serveStaticMiddleware3 CVEs · packages/vite/src/node/server/middlewares/static.ts picomatch2 CVEs · packages/vite/src/node/server/index.ts ensureServingAccess2 CVEs · packages/vite/src/node/server/middlewares/static.ts

All patched functions in vitejs/vite

Frequently asked questions

Common questions about CVE fixes to isServerAccessDeniedForTransform.

How many CVEs have patched isServerAccessDeniedForTransform?: 2 published CVEs changed isServerAccessDeniedForTransform in vitejs/vite, in 2 distinct patches totalling 10 changed lines, between 2026 and 2026.
What is the latest CVE that changed isServerAccessDeniedForTransform?: CVE-2026-39364 (Vite has a `server.fs.deny` bypass with queries), published 2026-04-07, changed lines 65 to 68 of packages/vite/src/node/server/middlewares/transform.ts.
How does isServerAccessDeniedForTransform compare to the rest of vitejs/vite?: vitejs/vite has 16 CVEs with a located fix in total; 2 of them changed isServerAccessDeniedForTransform.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

packages/vite/src/node/server/middlewares/transform.ts on GitHub (opens in a new tab)
All patched functions in vitejs/vite
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References