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It didn’t take long: CVE-2025-55182 is now under active exploitation

🗓️ 11 Dec 2025 07:30:41Reported by Kaspersky, Yaroslav ShmelevType 
securelist
 securelist
🔗 securelist.com👁 10 Views

CVE-2025-55182, React4Shell, is under active exploitation enabling remote code execution via unsafe deserialization.

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