CVE-2025-55182: The critical React RCE and the hidden risk in your supply chain
On December 3rd, the React team disclosed a critical security flaw in React Server Components known as CVE-2025-55182. With a CVSS score of 10.0, this issue is extremely severe. React and Next.js are the backbone of the modern web. Consequently, this vulnerability likely sits deep within your third-party vendor ecosystem in addition to your own codebase.