Bug 2418613 (CVE-2025-55182) - CVE-2025-55182 next: React Server Components: Pre-authentication remote code execution via unsafe deserialization
Summary: CVE-2025-55182 next: React Server Components: Pre-authentication remote code ...
Keywords:
Status: NEW
Alias: CVE-2025-55182
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
urgent
urgent
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-03 16:01 UTC by OSIDB Bzimport
Modified: 2026-01-03 08:28 UTC (History)
13 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2025-12-03 16:01:38 UTC 
A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints.
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