CVE-2026-48899

CRITICAL

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

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 5/26/2026Modified: 5/26/2026

Related Intelligence (1)

CRITICALVulnerability

NVD CRITICAL: CVE-2026-48899 — An improper access check allows privilege escalation through the com_users batch...

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

CVE-2026-48899
NIST NVD

References (1)

https://developer.joomla.org/security-centre/1047-20260515-core-incorrect-access-control-in-sample-data-plugins.htmlVendor Advisory