CVE-2026-48958

An improper access check allows unauthorized users to create custom fields via webservices endpoints.

Score

CVSS 3.1 8.8 High

Status

Analyzed - security@joomla.org

Published

2026-07-07

Last modified

2026-10-25

Weaknesses

CWE-284

Affected products

• Joomla! (Joomla)
• Joomla Cms (Joomla Project)

References

• https://developer.joomla.org/security-centre/1066-20260712-core-incorrect-access-control-in-com-fields-webservice-endpo…