React2Shell Vulnerability Exploitation Surges, Affecting Over 50 Organizations
A critical vulnerability known as React2Shell in React Server Components has led to a surge in cyberattacks, affecting more than 50 organizations globally. The Cybersecurity and Infrastructure Security Agency has expedited the deadline for patching the vulnerability to mitigate risks. The vulnerability, identified as CVE-2025-55182, has been exploited by various threat actors, including nation-state attackers and cybercriminals. The attacks have targeted organizations across multiple sectors, including financial services, technology, and government. The vulnerability affects several React frameworks and bundlers, making it a widespread issue. Security experts have compared the React2Shell defect to the Log4Shell exploit, noting its potential for significant impact.