CVE-2026-71574
Received
Received - Intake
Improper Access Control in Joomla Core Webservice Endpoints
Vulnerability report for CVE-2026-71574, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-08-18
Last updated on: 2026-08-18
Assigner: Joomla! Project
Description
Description
Joomla! Core - [20260803] - Inconsistent ACL checks for mutating webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to perform mutation actions in webservice endpoints, where the same mutation was restricted in the backend UI.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| joomla | joomla | From 4.0.0 (inc) to 5.4.7 (exc) |
| joomla | joomla | to 5.4.7 (inc) |
| joomla | joomla | From 6.0.0 (inc) to 6.1.2 (exc) |
| joomla | joomla | to 6.1.2 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-284 | The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. |
