PT-2026-43317 · Joomla · Joomla! Cms

Published 2026-05-26 · Updated 2026-05-26 · CVE-2026-48899

Mitre

CVSS v4.0

5.3

Medium

Base vector

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

An improper access check allows privilege escalation through the com users batch task.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-48899

Affected Products

Joomla! Cms

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-48899 · Security Note
• https://developer.joomla.org/security-centre/1047-20260515-core-incorrect-access-control-in-sample-data-plugins.html · Vendor Advisory