CVE-2025-55182: Critical Remote Code Execution Vulnerability Found in React Server Components
ID: d0e8b082-28e7-5f2b-8922-d8065fc733c9
STIX ID: report--d0e8b082-28e7-5f2b-8922-d8065fc733c9
Feed Name: Arctic Wolf
**CVE-2025-55182 — React Server Components (RSC) Remote Code Execution:** A maximum-severity vulnerability in React 19 RSC (and frameworks that embed it, such as Next.js 15–16) allows unauthenticated remote attackers to execute arbitrary server-side JavaScript, potentially resulting in full application compromise and exposure of secrets; vendor patches and mitigations (upgrade to fixed versions, WAFs, access restrictions) are available, and the issue was responsibly disclosed with no evidence of active exploitation at publication.
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