CVE-2023-40451 Affecting webkitgtk4-jsc-devel package, versions <0:2.48.3-2.el7_9


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.21% (44th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL7-WEBKITGTK4JSCDEVEL-10654525
  • published7 Jul 2025
  • disclosed28 Sept 2023

Introduced: 28 Sep 2023

CVE-2023-40451  (opens in a new tab)

How to fix?

Upgrade RHEL:7 webkitgtk4-jsc-devel to version 0:2.48.3-2.el7_9 or higher.
This issue was patched in RHSA-2025:10364.

NVD Description

Note: Versions mentioned in the description apply only to the upstream webkitgtk4-jsc-devel package and not the webkitgtk4-jsc-devel package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 17. An attacker with JavaScript execution may be able to execute arbitrary code.

CVSS Base Scores

version 3.1