Disclosure summary
It was found that the fix addressing CVE-2025-55184 in React Server Components was incomplete and does not prevent a denial of service attack in a specific case. React Server Components versions 19.0.2, 19.1.3 and 19.2.2 are affected, allowing unsafe deserialization of payloads from HTTP requests to Server Function endpoints. This can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.
Source-reported weakness categories
CWE-502, CWE-400
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2025-67779
Open original source · Updated Oct 07, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| react | 19.0.2 | |
| react | 19.1.3 | |
| react | 19.2.2 | |
| vercel | next.js | * {"versionStartIncluding":"16.0.0","versionEndExcluding":"16.0.10"} |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 15.6.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
| vercel | next.js | 16.1.0 |
Original records & references
- NIST NVD record
- CVE Program record
- react.dev — Vendor Advisory
- www.facebook.com — Vendor Advisory
PUBLISHED 2025-12-11T19:15:46-05:00
MODIFIED 2026-10-07T16:10:01-04:00
INGESTED 2026-10-08T12:35:46-04:00