csirt@kutim:~/threat-intel/cve/CVE-2026-34778

Katalog CVE

CVSS 6.5 · Medium EPSS 0,14%

Kerentanan Authentication Bypass by Spoofing pada electronjs electron. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0, a service worker running in a session could spoof reply messages on the internal IPC channel used by webContents.executeJavaScript() and related methods, causing the main-process promise to resolve with attacker-controlled data. Apps are only affected if they have service workers registered and use the result of webContents.executeJavaScript() (or webFrameMain.executeJavaScript()) in security-sensitive decisions. This issue has been patched in versions 38.8.6, 39.8.1, 40.8.1, and 41.0.0.

Rincian

Terbit di NVD
4 April 2026
Terakhir diubah
24 Juli 2026
Status NVD
Analyzed
CVSS 3.1
6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-290: Authentication Bypass by Spoofing
CWE-345: Insufficient Verification of Data Authenticity
EPSS (30 hari)
0,14% peluang dieksploitasi; lebih tinggi dari 2,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
electronjs electron Semua versi sebelum 38.8.6
electronjs electron Versi 39.0.0 hingga sebelum 39.8.1
electronjs electron Versi 40.0.0 hingga sebelum 40.8.1
electronjs electron Versi 41.0.0 alpha1
electronjs electron Versi 41.0.0 alpha2
electronjs electron Versi 41.0.0 alpha3
electronjs electron Versi 41.0.0 alpha4
electronjs electron Versi 41.0.0 alpha5
electronjs electron Versi 41.0.0 alpha6
electronjs electron Versi 41.0.0 beta1
electronjs electron Versi 41.0.0 beta2
electronjs electron Versi 41.0.0 beta3
electronjs electron Versi 41.0.0 beta4
electronjs electron Versi 41.0.0 beta5
electronjs electron Versi 41.0.0 beta6
electronjs electron Versi 41.0.0 beta7
electronjs electron Versi 41.0.0 beta8

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · 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.