Rapid7’s 2026 Global Cybersecurity Summit is now available on-demand.Watch sessions.
Rapid7

vulnerability

Alma Linux: CVE-2023-40451: Important: webkit2gtk3 security and bug fix update (Multiple Advisories)

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Sep 27, 2023
Added
Nov 16, 2023
Modified
Mar 31, 2026

Description

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.

Solutions

alma-upgrade-webkit2gtk3alma-upgrade-webkit2gtk3-develalma-upgrade-webkit2gtk3-jscalma-upgrade-webkit2gtk3-jsc-devel
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.