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React2Shell Vulnerability Enables RCE on Web Servers

First seen 8 Dec 2025, 01:50 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

A critical vulnerability named 'React2Shell' has been identified in React applications, allowing attackers to execute remote code on affected web servers without authentication. This flaw poses significant risks to web applications utilizing the React framework, potentially compromising sensitive data and server integrity.

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