React.Dev Critical React Flaw CVE-2025-55182 Exposes Major Security Risks
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A maximum-severity vulnerability in the React JavaScript library, tracked as CVE-2025-55182, allows unauthenticated remote code execution on affected instances. Security researchers report that 39 percent of cloud environments are vulnerable, and exploitation is expected to occur imminently. Developers are actively working to patch the flaw as it threatens numerous applications relying on React Server Components.
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Critical RCE Vulnerability in Meta React Server Components Discovered CVE-2025-55182 is a critical remote code execution vulnerability in Meta React Server Components, with a CVSS score of 10.0. It allows unauthenticated attackers to execute arbitrary commands on the server by sending crafted JSON payloads. This vulnerability was added to CISA's Known Exploited Vulnerabilities catalog…