CVE-2026-102677

Katalog CVE

CVSS 8.8 · High EPSS 0,10%

Kerentanan Improper Input Validation pada electronjs electron. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From 42.3.3 until 42.10.0, 43.5.0, and 44.0.0-beta.6, Electron's sandboxed preload code cache did not verify that a cached entry matched the preload it was served for. A compromised renderer could write attacker-controlled cache data and cause Electron to reuse it for a later load, executing the renderer's code in the more privileged preload context. The issue affects applications that load untrusted content. This issue is fixed in versions 42.10.0, 43.5.0, and 44.0.0-beta.6.

Rincian

Terbit di NVD

29 September 2026

Terakhir diubah

8 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation
CWE-345: Insufficient Verification of Data Authenticity

EPSS (30 hari)

0,10% peluang dieksploitasi; lebih tinggi dari 0,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/electron/electron/security/advisories/GHSA-qmv3-fv6v-rmhq advisory vendor
• https://github.com/electron/electron/commit/000453e399bd1dee5e86376cdd9ece5fc071e601 patch
• https://github.com/electron/electron/commit/25ba8be57c65a83d8c14ebb8aa37693df17a04f3 patch
• https://github.com/electron/electron/commit/c38d6fd68756f04647ea857bdb6a2abec332e217 patch
• https://github.com/electron/electron/pull/52480 issue tracking · patch
• https://github.com/electron/electron/releases/tag/v42.10.0 release notes
• https://github.com/electron/electron/releases/tag/v43.5.0 release notes
• https://github.com/electron/electron/releases/tag/v44.0.0-beta.6 release notes