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Threat Intelligence Report

CVE-2025-55182 (React2Shell) Opportunistic Exploitation In The Wild: What The GreyNoise Observation Grid Is Seeing So Far

๐Ÿ“… December 21, 2025 ๐Ÿ“ฐ www.greynoise.io ๐Ÿ” 1 CVE(s) referenced

GreyNoise is tracking widespread, automated exploitation of the critical React2Shell (CVE-2025-55182) vulnerability, urging immediate patching and dynamic blocking as attackers rapidly rotate infrastructure and deploy commodity remote code execution payloads.

vendor
CVE-2025-55182

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๐Ÿ“Š Visual Mindmap
๐ŸŽฏ IOC Extraction
โš”๏ธ MITRE ATT&CK TTPs
๐Ÿ“ฆ STIX 2.1 Bundle