HIGH 7.0 NVD
CVE-2026-90913
Joomla! Core - [20260903] - Core - Improper ACL checks for access level webservice endpoints in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allow
Joomla! Core - [20260903] - Core - Improper ACL checks for access level webservice endpoints in Joomla 4.0.0-5.4.8, 6.0.0-6.1.3 - An improper access check allows unauthorized users to perform mutation actions in access level endpoints.
References
- https://developer.joomla.org/security-centre/1083-20260903-core-improper-acl-checks-for-us
- https://www.joomla.org/
This high severity vulnerability with a CVSS score of 7.0 was published on 2026-09-29 via NVD.
vulnfeed aggregates 10239 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.