React Native Community CLI: React Native Community CLI OS Command Injection Vulnerability
› React Native Community CLI
Get an email when a new major security incident drops. No spam, unsubscribe any time.
- started
- Feb 5, 2026
- closed
- Feb 5, 2026
- CVEs
- 1
- sources
- 3
## summary
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. Added to CISA KEV on 2026-02-05.
severity: Actively exploited (CISA KEV)
## cve ids[1]
## affected
- See vendor advisory / CISA notes (versions not always listed in KEV feed)
## fixed in
- See vendor advisory linked in sources
## timeline[1]
CISA added CVE-2025-11953 to the KEV catalog (due 2026-02-26).
## advisories[2]
## news & write-ups[1]
## notes & caveats
Derived from CISA KEV JSON feed catalogVersion 2026.10.21. Exact affected/fixed version strings are not always in the KEV record — verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier).
