Rapid7

vulnerability

Joomla!: [20260509] - Core - LFI in HTMLView layout parameter (CVE-2026-40383)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
May 27, 2026
Added
May 27, 2026
Modified
May 28, 2026

Description

An improper validation of user-supplied input leads to a local file inclusion vulnerability.

Solutions

joomla-upgrade-5_4_6joomla-upgrade-6_1_1
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.