What is GHSA-cmwh-3gg6-hvmv?

GHSA-cmwh-3gg6-hvmv is a security advisory published by GitHub Security Advisories with Medium severity. Joomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla...

Which CVE IDs does GHSA-cmwh-3gg6-hvmv cover?

GHSA-cmwh-3gg6-hvmv covers the following CVE IDs: CVE-2026-72531. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-cmwh-3gg6-hvmvMedium

Joomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla...

Vendor

GitHub Security Advisories

Published

August 18, 2026

Last Modified

August 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-72531 →

📋 Description

Joomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper access check allows unauthorized users to create fields for inaccessible components.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-72531
https://developer.joomla.org/security-centre/20260804-core-improper-acl-checks-for-custom-fields-webservice-endpoints.html
https://www.joomla.org
https://github.com/advisories/GHSA-cmwh-3gg6-hvmv