Critical React Vulnerability CVE-2025-55182 Affects Thousands of Websites

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A critical React vulnerability, CVE-2025-55182 (React2Shell), is being actively exploited, enabling remote code execution on vulnerable servers. The flaw impacts React 19.0–19.2.0 and affects crypto platforms, exposing them to asset theft and malware. Attackers have deployed miners and backdoors, with Monero operations seen shortly after disclosure. The issue stems from how server-side functions decode requests, allowing arbitrary command execution. React maintainers rated it as high severity, with Google confirming exploitation by financially motivated actors. Traders should assess the **risk-to-reward ratio** when evaluating affected platforms and consider **support and resistance** levels in asset valuations amid rising security threats.
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