CVE-2025-55182 Meta React Server Components
Meta React Server Components contains a remote code execution vulnerability that could allow unauthenticated remote code execution by exploiting a flaw in how React decodes payloads sent to React Server Function endpoints. Please note CVE-2025-66478 has been rejected, but it is associated with CVE-2025- 55182.
- CVSS
- not scored
On CISA’s exploited list
Meta React Server Components Remote Code Execution Vulnerability
- Added
- 2025-12-05
- Federal patch deadline
- 2025-12-12
- Ransomware use
- known