Bug 2396209 (CVE-2025-56648) - CVE-2025-56648 parcel: Parcel Origin Validation Error
Summary: CVE-2025-56648 parcel: Parcel Origin Validation Error
Keywords:
Status: NEW
Alias: CVE-2025-56648
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2398269 2398270 2398272 2398271 2398273
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-17 20:01 UTC by OSIDB Bzimport
Modified: 2025-09-25 21:24 UTC (History)
21 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-09-17 20:01:24 UTC 
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.
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