Improper Access Control in Joomla! Modules by Joomla
CVE-2026-48956

6.4MEDIUM

Key Information:

Vendor

Joomla
Status
Joomla! Cms
Vendor
CVE Published:
7 July 2026

What is CVE-2026-48956?

An improper access check in Joomla! modules allows unauthorized users to display a list of modules in the frontend, potentially exposing sensitive information.

Affected Version(s)

Joomla! CMS 4.0.0-5.4.6

Joomla! CMS 6.0.0-6.1.1

References

https://developer.joomla.org/security-centre/1064-2026071...
vendor-advisory

CVSS V4

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Warisjeet Singh (sin99xx)
.