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Critical Vulnerabilities in React Server Components Enable DoS Attacks

First seen 28 Jan 2026, 10:02 UTC Cybersecuritynews 0% similarity 19

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Multiple critical vulnerabilities have been disclosed in React Server Components, allowing attackers to execute Denial-of-Service (DoS) attacks. The vulnerabilities, tracked as CVE-2026-23864 with a CVSS score of 7.5, stem from incomplete security patches and necessitate immediate remediation. Security researchers identified additional attack vectors during their testing.

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