Discovering a Cryptominer Payload via React2Shell (CVE-2025-55182)

Dec 13, 2025 · 2 min read · As a cybersecurity researcher, I recently exploited CVE-2025-55182 — a critical remote code execution vulnerability in React Server Components (disclosed December 3, 2025, CVSS 10.0) — on a vulnerable test server. Known as "React2Shell," this flaw al...