CVE-2025-68155
High
Description
@vitejs/plugin-rs provides React Server Components (RSC) support for Vite. Prior to version 0.5.8, the `/__vite_rsc_findSourceMapURL` endpoint in `@vitejs/plugin-rsc` allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sending a crafted HTTP request with a `file://` URL in the `filename` query parameter. Version 0.5.8 fixes the issue.
SeverityHigh
CVSS7.5
Exploit probability—
Product@vitejs/plugin-rsc
PublishedDec 16, 2025
First seenDec 16, 2025
Weakness typeCWE-22Path traversalCWE-73CWE-73
How to fix
Update
- @vitejs/plugin-rsc0.5.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| @vitejs/plugin-rscnpm | v < 0.5.8 | 0.5.8 |
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