What is CVE-2026-48956?

CVE-2026-48956 is a medium-severity vulnerability in Joomla Joomla\!, classified under Improper Access Control. CVSS score: 5.0/10. Published 2026-07-07.

How severe is CVE-2026-48956?

Medium severity. CVSS v3 base score is 5.0 out of 10.

Vulnerability in Joomla Joomla\!

CVE-2026-48956

An improper access check allows users to display a list of modules in the frontend.

EPSS: 0.002 (6.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Joomla Joomla\!
Joomla! Project Cms — versions 4.0.0-5.4.6, 6.0.0-6.1.1

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

security@joomla.org (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-48956?: CVE-2026-48956 is a medium-severity vulnerability in Joomla Joomla\!, classified under Improper Access Control. CVSS score: 5.0/10. Published 2026-07-07.
How severe is CVE-2026-48956?: Medium severity. CVSS v3 base score is 5.0 out of 10.