How many CVEs have patched then?

9 published CVEs changed then in vitejs/vite, in 15 distinct patches totalling 782 changed lines, between 2022 and 2026.

What is the latest CVE that changed then?

CVE-2026-39364 (Vite has a `server.fs.deny` bypass with queries), published 2026-04-07, changed lines 50 to 192 of playground/fs-serve/root/src/index.html.

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

vitejs/vite has 16 CVEs with a located fix in total; 9 of them changed then.

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.

RadicalNotion.AI

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vitejs/vite

Function

3 files

then

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

Defined in 3 files

Last patched April 7, 2026

9

CVEs

That changed this function

15

Distinct patches

Backports counted once

782

Lines changed

Added plus removed

2022–2026

Years

By CVE publication date

Overview

then in vitejs/vite was changed by 9 published CVE fixes between 2022 and 2026, in 15 distinct patches that added or removed 782 lines in total.

The name occurs in 3 files: playground/fs-serve/root/src/index.html, packages/playground/fs-serve/root/src/index.html, playground/assets-sanitize/index.html.

vitejs/vite has 16 CVEs with a located fix in total, so 56% of them touched this function.

CVEs that patched it

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

Vite has a `server.fs.deny` bypass with queries
CVE-2026-39364 · playground/fs-serve/root/src/index.html · lines 50–192 · +142 −365
High · CVSS 8.2
EPSS 1.5%2026-04-07
Vite's `server.fs` settings were not applied to HTML files
CVE-2025-58752 · playground/fs-serve/root/src/index.html · lines 149–271 · +26 −0 in 2 hunks
Low · CVSS 2.3
EPSS 0.6%2025-09-08

Vite allows server.fs.deny to be bypassed with .svg or relative paths

CVE-2025-31486 · playground/fs-serve/root/src/index.html · lines 189–421 · +47 −0 in 3 hunks

Medium · CVSS 5.3

EPSS 40.5%2025-04-03

Vite has a `server.fs.deny` bypassed for `inline` and `raw` with `?import` query

CISA KEV

CVE-2025-31125 · playground/fs-serve/root/src/index.html · lines 167–300 · +47 −0 in 2 hunks

High · CVSS 8.7

EPSS 65.2%2025-03-31

Vite bypasses server.fs.deny when using `?raw??`

CVE-2025-30208 · playground/fs-serve/root/src/index.html · lines 216–249 · +34 −0

High · CVSS 7.5

EPSS 74.8%2025-03-24

Vite's `server.fs.deny` is bypassed when using `?import&raw`

CVE-2024-45811 · playground/fs-serve/root/src/index.html · lines 171–188 · +18 −0

Medium · CVSS 6.9

EPSS 1.1%2024-09-17

Vite dev server option `server.fs.deny` can be bypassed when hosted on case-insensitive filesystem

CVE-2024-23331 · packages/playground/fs-serve/root/src/index.html · lines 206–222 · +10 −1 in 2 hunks

High · CVSS 7.5

EPSS 0.8%2024-01-19

Vite dev server option `server.fs.deny` can be bypassed when hosted on case-insensitive filesystem

CVE-2024-23331 · playground/fs-serve/root/src/index.html · lines 240–260 · +14 −1 in 2 hunks

High · CVSS 7.5

EPSS 0.8%2024-01-19

Vite Server Options (server.fs.deny) can be bypassed using double forward-slash (//)

CVE-2023-34092 · playground/assets-sanitize/index.html · lines 9–40 · +30 −1

High · CVSS 7.5

EPSS 3.1%2023-06-01

Vite before v2.9.13 vulnerable to directory traversal via crafted URL to victim's service

CVE-2022-35204 · packages/playground/fs-serve/root/src/index.html · lines 90–135 · +23 −0 in 2 hunks

High · CVSS 8.7

EPSS 1.3%2022-08-18

Vite before v2.9.13 vulnerable to directory traversal via crafted URL to victim's service

CVE-2022-35204 · playground/fs-serve/root/src/index.html · lines 90–135 · +23 −0 in 2 hunks

High · CVSS 8.7

EPSS 1.3%2022-08-18

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Other functions in these files

Functions in the same files that CVE fixes also changed.

1textplayground/fs-serve/root/src/index.html1 CVEs · 1 patches2026

Other hotspots in the repository

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

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 viteServeRawFsMiddleware2 CVEs · packages/vite/src/node/server/middlewares/static.ts

All patched functions in vitejs/vite

Frequently asked questions

Common questions about CVE fixes to then.

How many CVEs have patched then?: 9 published CVEs changed then in vitejs/vite, in 15 distinct patches totalling 782 changed lines, between 2022 and 2026.
What is the latest CVE that changed then?: CVE-2026-39364 (Vite has a `server.fs.deny` bypass with queries), published 2026-04-07, changed lines 50 to 192 of playground/fs-serve/root/src/index.html.
How does then compare to the rest of vitejs/vite?: vitejs/vite has 16 CVEs with a located fix in total; 9 of them changed then.
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

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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