CVE-2025-56648
CVE-2025-56648
This page contains facts from public vulnerability sources. Check the original advisory before updating.
npm parcel 2.0.0-alpha and before has an Origin Validation Error vulnerability. Malicious websites can send XMLHTTPRequests to the application's development server and read the response to steal source code when developers visit them.
CVSS 6.5 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
@parcel/reporter-dev-server npm
- Affected ranges
- SEMVER: ≥ 1.6.1, < 2.16.4
Update to 2.16.4
Original sources
- https://gist.github.com/R4356th/41f468def606b2406e36f7193f5322b8
- https://github.com/parcel-bundler/parcel/discussions/10089
- https://github.com/parcel-bundler/parcel/issues/10216
- https://github.com/parcel-bundler/parcel/commit/4bc56e3242a85491c7edf589966e9b44c6330c49
- https://nvd.nist.gov/vuln/detail/CVE-2025-56648