What is CVE-2026-39364?

CVE-2026-39364 is a high-severity vulnerability in Vitejs Vite, classified under CWE-180. CVSS score: 7.5/10. Published 2026-04-07.

How severe is CVE-2026-39364?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Vitejs Vite

CVE-2026-39364

Vite is a frontend tooling framework for JavaScript. From 7.1.0 to before 7.3.2 and 8.0.5, on the Vite dev server, files that should be blocked by server.fs.deny (e.g., .env, *.crt) can be retrieved with HTTP 200 responses when query parameters such as ?raw, ?import&raw, or ?import&url&inline are appended. This vulnerability is fixed in 7.3.2 and 8.0.5.

Published 2026-04-07 · last modified 2026-08-04.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.015 (74.4th percentile), scored 2026-10-19.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.015 · change: -0.005

Affected products

Vitejs Vite — versions >= 8.0.0, < 8.0.5, >= 7.1.0, < 7.3.2
Vitejs Vite-Plus — versions < 0.1.16
Voidzero Vite\+

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-39364?: CVE-2026-39364 is a high-severity vulnerability in Vitejs Vite, classified under CWE-180. CVSS score: 7.5/10. Published 2026-04-07.
How severe is CVE-2026-39364?: High severity. CVSS v3 base score is 7.5 out of 10.