CVE-2025-56648
BaseFortify
Publication date: 2025-09-17
Last updated on: 2025-09-26
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| parceljs | parcel | to 1.10.3 (inc) |
| parceljs | parcel | 2.0.0 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-346 | The product does not properly verify that the source of data or communication is valid. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in npm parcel version 2.0.0-alpha and earlier, where an Origin Validation Error allows malicious websites to send XMLHTTPRequests to the application's development server. This enables attackers to read the server's responses and steal source code when developers visit these malicious websites.
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized access to your application's source code by attackers, potentially exposing sensitive information, intellectual property, and increasing the risk of further attacks or exploitation.