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Nation-State Hackers Exploit React2Shell Vulnerability

First seen 15 Dec 2025, 22:50 UTC GovinfosecurityBankinfosecurity 38

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Hackers linked to North Korea and China are exploiting the React2Shell vulnerability (CVE-2025-55182). Cloud security firm Sysdig reported on December 8, 2025, that these nation-state actors are actively using tools associated with their operations to carry out these exploits.