CVE-2026-40383

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

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://developer.joomla.org/security-centre/1041-20260509-core-lfi-in-htmlview-layout-parameter.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:joomla:joomla\!::::::::
	cpe:2.3:a:joomla:joomla\!::::::::

History

27 May 2026, 12:24

Type	Values Removed	Values Added
CPE		cpe:2.3:a:joomla:joomla\!::::::::
First Time		Joomla Joomla joomla\!
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
References	~~() https://developer.joomla.org/security-centre/1041-20260509-core-lfi-in-htmlview-layout-parameter.html -~~	() https://developer.joomla.org/security-centre/1041-20260509-core-lfi-in-htmlview-layout-parameter.html - Vendor Advisory

26 May 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-26 17:16

Updated : 2026-05-27 12:24

NVD link : CVE-2026-40383

Mitre link : CVE-2026-40383

CVE.ORG link : CVE-2026-40383

JSON object : View

Products Affected

joomla

joomla\!

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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