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CVE-2026-40383 Details
Description
An improper validation of user-supplied input leads to a local file inclusion vulnerability.
A local file inclusion vulnerability has been identified in Joomla! CMS versions 3.2.1 through 5.4.5 and 6.0.0 through 6.1.0. This vulnerability arises from improper validation of user-supplied input, allowing for the inclusion of local files.
Users are advised to upgrade to Joomla! CMS version 5.4.6 or 6.1.1.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 26, 2026Exploitation: NoneAutomatable: NoTechnical Impact: Total
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://developer.joomla.org/security-centre/1041-20260509-core-lfi-in-htmlview-layout-parameter.html | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| joomla joomla! | >= 3.2.1, < 5.4.6 >= 6.0.0, < 6.1.1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 27, 2026 | Initial Analysis | [email protected] |
| May 26, 2026 | New CVE Received | [email protected] |