CVE-2026-40383

high · 7.5

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

7.5

CVSS

12.5%

EPSS (exploit prob.)

96th

EPSS percentile

2026-05-26

Published

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-22

Affected products

Vendor	Product	Affected versions
joomla	joomla!	>= 3.2.1, < 5.4.6
joomla	joomla!	>= 6.0.0, < 6.1.1

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-40383