CVE-2025-11953: react-native-community react native communit…

csirt@kutim:~/threat-intel/cve/CVE-2025-11953

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 94,0%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada react-native-community react native community cli. Skor CVSS 3.1 9.8 (Critical) menurut jfrog.com. Masuk katalog KEV CISA pada 5 Februari 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

The Metro Development Server, which is opened by the React Native Community CLI, binds to external interfaces by default. The server exposes an endpoint that is vulnerable to OS command injection. This allows unauthenticated network attackers to send a POST request to the server and run arbitrary executables. On Windows, the attackers can also execute arbitrary shell commands with fully controlled arguments.

Rincian

Terbit di NVD: 3 November 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 9.8 (Critical), sumber jfrog.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 94,0% peluang dieksploitasi; lebih tinggi dari 99,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: React Native Community CLI OS Command Injection Vulnerability
Masuk KEV: 5 Februari 2026
Tenggat CISA: 26 Februari 2026 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
react-native-community	react native community cli	Versi 19.0.0 hingga sebelum 19.1.2
react-native-community	react native community cli	Versi 18.0.0
react-native-community	react native community cli	Versi 20.0.0 alpha0
react-native-community	react native community cli	Versi 20.0.0 alpha1
react-native-community	react native community cli	Versi 20.0.0 alpha2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/react-native-community/cli/commit/15089907d1f1301b22c72d7f68846a2ef20df547 patch
https://jfrog.com/blog/cve-2025-11953-critical-react-native-community-cli-vulnerability exploit · mitigasi · advisory pihak ketiga
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-11953 pemerintah AS
https://x.com/SzymonRybczak/status/1986199665000566848 advisory pihak ketiga
https://x.com/thymikee/status/1986770875954475375 advisory pihak ketiga
https://www.vulncheck.com/blog/metro4shell_eitw exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · KEV CISA · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.