Description
Vite is a frontend tooling framework for javascript. Vite allowed any websites to send any requests to the development server and read the response due to default CORS settings and lack of validation on the Origin header for WebSocket connections. This vulnerability is fixed in 6.0.9, 5.4.12, and 4.5.6.
Scores
CVSS v3
6.5
EPSS
0.0009
EPSS Percentile
25.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-346
CWE-350
CWE-1385
Status
published
Products (2)
npm/vite
6.0.0 - 6.0.9npm
vitejs/vite
< 4.5.5
Published
Jan 20, 2025
Tracked Since
Feb 18, 2026