Skip to content

Conversation

@tusharpandey13
Copy link
Contributor

@tusharpandey13 tusharpandey13 commented Dec 12, 2025

Premise

On December 11, 2025, Next.js disclosed two security vulnerabilities affecting applications using React Server Components with the App Router:

  1. CVE-2025-55184 / CVE-2025-67779 (High Severity) - Denial of Service via infinite loop
  2. CVE-2025-55183 (Medium Severity) - Source code exposure in Server Functions

These vulnerabilities originate in the upstream React RSC protocol implementation. While neither allows Remote Code Execution, upgrading to patched versions is required.

Changes

Changed examples/next-app/package.json:

Package Before After
next 15.4.8 15.4.10

References

@tusharpandey13 tusharpandey13 requested a review from a team as a code owner December 12, 2025 06:12
@tusharpandey13 tusharpandey13 changed the title security: bump next versions in deps of example; ref: https://nextjs.org/blog/security-update-2025-12-11; fixes CVE-2025-55183, CVE-2025-55184/CVE-2025-67779 Security: Update Next.js dependency for CVE-2025-55184 and CVE-2025-55183 Dec 12, 2025
@gyaneshgouraw-okta gyaneshgouraw-okta changed the title Security: Update Next.js dependency for CVE-2025-55184 and CVE-2025-55183 Security: Example app update Next.js dependency for CVE-2025-55184 and CVE-2025-55183 Dec 12, 2025
@gyaneshgouraw-okta gyaneshgouraw-okta merged commit 22b24c6 into main Dec 12, 2025
18 checks passed
@gyaneshgouraw-okta gyaneshgouraw-okta deleted the security/CVE-2025-55184/CVE-2025-67779-CVE-2025-55183 branch December 12, 2025 07:12
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

4 participants