CVE-2025-67779

πŸ”΄ HIGH

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....

Published
Dec 12, 2025
Last Modified
Dec 12, 2025
Views
7
Bookmarks
0

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.

Affected Products (85)

facebook - react

Version: 19.0.2

facebook - react

Version: 19.1.3

facebook - react

Version: 19.2.2

vercel - next.js

Version: *

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 15.6.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

vercel - next.js

Version: 16.1.0

CVSS Scores

CVSS 3.1 7.5
7.5
HIGH
CVSS 2.0 7.5

Additional Information

Source
cve-assign@fb.com
State
Modified

Share CVE-2025-67779

Share on Social Media

Copy Link

Embed Code

Request Expert Analysis

Request a professional security analysis for CVE-2025-67779 from our verified experts.

Credits System

Use your credits to get expert analysis from verified security professionals. Purchase more credits anytime!

Add 3 credits for accelerated delivery

Base Cost: 8 credits
Priority Upgrade: + credits
SLA Acceleration: +3 credits
Total Cost:
Your Balance:

Insufficient Credits

You need more credits to submit this request.

Buy Credits

Report Analysis