cve 2025 55182

CVE-2025-55182 is a maximum-severity remote code execution vulnerability in React Server Components that has been added to CISA's Known Exploited Vulnerabilities (KEV) Catalog. This designation makes it an operational emergency for federal networks and a critical remediation priority for any organization hosting server-rendered React applications. The vulnerability exploits the data-carrying mechanism in React Server Components, allowing attackers to execute arbitrary code on the server. Immediate patching is urged to mitigate active exploitation risks. Discussions on WindowsForum.com cover the technical background, impact assessment, and urgent steps required to address this security flaw in React-based server-side rendering environments.