ACTIVELY EXPLOITED

CVE-2025-11953: React Native Community CLI OS Command Injection Vulnerability

Facts
VendorReact Native Community
ProductCLI
Actively exploitedYes
Added to CISA KEV5 Feb 2026
CISA federal deadline26 Feb 2026
Weakness (CWE)CWE-78

Required action (CISA's text)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description (NVD)

React Native Community CLI contains an OS command injection vulnerability which could allow unauthenticated network attackers to send POST requests to the Metro Development Server and run arbitrary executables via a vulnerable endpoint exposed by the server. On Windows, attackers can also execute arbitrary shell commands with fully controlled arguments.

SOURCES

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.