CVE-2025-55183 is a vulnerability tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed December 11, 2025; most recent activity December 12, 2025.
Two vulnerabilities have been identified in React Server Components versions 19.0.0 to 19.2.1. CVE-2025-55184 is a pre-authentication denial of service vulnerability, while CVE-2025-55183 is an information leak…
Two vulnerabilities have been identified in the React Server Components (RSC) protocol during a security review of patches for React2Shell. These vulnerabilities do not allow for Remote Code Execution, and the existing…