React Router — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
December 3, 2025
Last Seen
January 12, 2026

Related Threat Clusters

  • Critical React Flaw CVE-2025-55182 Exposes Major Security Risks

    A maximum-severity vulnerability in the React JavaScript library, tracked as CVE-2025-55182, allows unauthenticated remote code execution on affected instances. Security researchers report that 39 percent of cloud…

    47 articles · Updated December 3, 2025
  • Critical React Router Vulnerabilities Allow Server File Access

    Security researchers have identified critical vulnerabilities in React Router that enable attackers to access or modify server files through directory traversal. These flaws impact multiple packages within the React…

    3 articles · Updated January 12, 2026

Recent Intelligence Reports

  • Critical React Router Vulnerabilities Allow Attackers to Access or Modify Server Files — Cyberpress · January 12, 2026
  • Critical React Router Vulnerability Let Attackers Access or Modify Server Files — Cybersecuritynews · January 12, 2026
  • Critical React Router Flaws Could Let Attackers Access or Modify Server Files — Gbhackers · January 12, 2026
  • Developers scramble as critical React flaw threatens major apps — Cyberscoop · December 3, 2025

CVSS v3.1 Breakdown