---
id: 1154
title: "CVE-2025-55182: Unauthenticated React Exploit Affects Millions of Sites"
cve: CVE-2025-55182
cvss: 10
severity: critical
source_domain: hackerone.com
source_url: "https://www.hackerone.com/blog/cve-2025-55182-react-exploit"
published_at: "2025-12-05 20:50"
tags: ["rce", "threat-intelligence", "vulnerability", "patching", "nextjs", "cve-2025-55182", "react"]
phying_url: "https://phying.com/item/1154"
lang: en
---

# CVE-2025-55182: Unauthenticated React Exploit Affects Millions of Sites

## Summary

A critical CVE-2025-55182 React RCE flaw affects millions of sites. Get impact details, affected versions, indicators of compromise, and urgent remediation steps.

## Intelligence Metadata

- **Sources:** hackerone.com
- **CVE:** CVE-2025-55182
- **CVSS:** 10
- **Published:** 2025-12-05 20:50
- **Original:** https://www.hackerone.com/blog/cve-2025-55182-react-exploit
- **Phying News:** https://phying.com/item/1154