CVE-2025-68155
Published:December 16, 2025
Updated:May 16, 2026
@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.
Affected Packages
https://github.com/vitejs/vite-plugin-react.git (GITHUB):
Affected version(s) >=plugin-rsc@0.4.10-alpha.1 <plugin-rsc@0.5.8Fix Suggestion:
Update to version plugin-rsc@0.5.8@vitejs/plugin-rsc (NPM):
Affected version(s) >=0.4.10-alpha.1 <0.5.8Fix Suggestion:
Update to version 0.5.8Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
EPSS
Base Score:
0.87