SCA: security update for electron (GHSA-v3j7-r9gq-3gjw)

high Tenable Self-Hosted Container Security Plugin ID 445695

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS.
Prior to 39.8.10, 40.9.3, 41.4.0, and 42.0.0, a custom scheme registered with supportFetchAPI: true but
without corsEnabled: true was not subject to CORS enforcement. A page loaded from a remote origin could
therefore fetch() or XMLHttpRequest that scheme cross-origin and read the full response body, rather than
the read being blocked. Apps that serve sensitive data from such a scheme and load remote or untrusted
content in a renderer are affected. This issue is fixed in versions 39.8.10, 40.9.3, 41.4.0, and 42.0.0.
(CVE-2026-70604)

Solution

Update the electron library and its related packages to version 39.8.10 or later.

See Also

https://github.com/advisories/GHSA-v3j7-r9gq-3gjw

Plugin Details

Severity: High

ID: 445695

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/5/2026

Updated: 8/5/2026

Risk Information

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2026-70604

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/5/2026

Vulnerability Publication Date: 8/5/2026

Reference Information

CVE: CVE-2026-70604

cwe: CWE-942