CVE-2025-55182
Meta React Server Components Remote Code Execution Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 10
- EPSS
- 99.6% 백분위 99.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2025.12.12
- 공개일
- 2025.12.04
CISA KEV에 등록된 실제 악용 확인 취약점
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.
공급사 Meta
제품 React Server Components
영향 버전 19.0.0, 19.1.0, 19.2.0, 19.1.1, >= 15.0.0 < 15.0.5, >= 15.1.0 < 15.1.9, >= 15.2.0 < 15.2.6, >= 15.3.0 < 15.3.6, >= 15.4.0 < 15.4.8, >= 15.5.0 < 15.5.7, >= 16.0.0 < 16.0.7, 14.3.0, 15.6.0, 16.0.0
수정 버전 15.0.5, 15.1.9, 15.2.6, 15.3.6, 15.4.8, 15.5.7, 16.0.7
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2025.12.12CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE CWE-502
KEV 등록일 2025.12.05
랜섬웨어 캠페인 사용 확인됨
CISA 비고 Check for signs of potential compromise on all internet accessible REACT instances after applying mitigations. For more information, please see: https://react.dev/blog/2025/12/03/critical-security-vulnerability-in-react-server-components ; https://github.com/vercel-labs/fix-react2shell-next?tab=readme-ov-file ; https://nvd.nist.gov/vuln/detail/CVE-2025-55182
EPSS 데이터 기준일 2026.06.27