{"cvss":0.0,"datePublished":"2025-12-03T00:00:00Z","dateUpdated":"2025-12-03T00:00:00Z","description":"Meta React Server Components contains a remote code execution vulnerability that could allow unauthenticated remote code execution by exploiting a flaw in how React decodes payloads sent to React Server Function endpoints. Please note CVE-2025-66478 has been rejected, but it is associated with CVE-2025- 55182.","dueDate":"2025-12-12T00:00:00Z","id":"CVE-2025-55182","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Known","product":"React Server Components","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"CRITICAL","source":"vulncheck_kev","title":"Meta React Server Components Remote Code Execution Vulnerability","vendor":"Meta"}