CVE-2026-40383 HIGH

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

Vendor Joomla! Project
Product Joomla! CMS
Weakness CWE-22 · Path traversal
Published May 26, 2026
Last update May 27, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

Description

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

Key dates

Disclosure timeline

May 26, 2026 CVE published
May 27, 2026 Record updated