PT-2026-56220 · Joomla · Joomla! Cms

Federico Brasili · Published 2026-07-07 · Updated 2026-07-07 · CVE-2026-48947

Mitre

CVSS v4.0

6.4

Medium

Base vector

AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:H/SI:H/SA:H

An improper access check allows privileged users to overwrite media files without editing permissions.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-48947

Affected Products

Joomla! Cms

References · 2

• https://developer.joomla.org/security-centre/1055-20260701-core-incorrect-access-control-in-com-media-webservice-endpoints.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-48947 · Security Note