Exploit for Deserialization of Untrusted Data in Facebook React

React2Shell CVE-2025-55182 Next.js: CVE-2025-66478Unauthenti...

React2Shell Exploitation Escalates into Large-Scale Global Attacks, Forcing Emergency Mitigation

The U.S. Cybersecurity and Infrastructure Security Agency CISA has urged federal agencies to patch the recent React2Shell vulnerability by December 12, 2025, amid reports of widespread exploitation. The critical vulnerability, tracked as CVE-2025-55182 CVSS score: 10.0, affects the React Server...