Vulnerabilities

CVSS

8.5 High

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Risk score

68.0

Published

2026-08-18

Status

Published

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.

Weaknesses

CWE-284

Coverage 1

vulnerability

Multiples vulnérabilités dans Joomla! (19 août 2026)

Multiple vulnerabilities have been discovered in Joomla!, including those allowing for remote code execution, data integrity compromise, and cross-site scripting (XSS). These vulnerabilities are present in Joomla! versio…

CERT-FR · Aug 19, 2026 High

CVE-2026-71572CVE-2026-71573CVE-2026-71574joomlavulnerabilitycve

All articles mentioning it

Advisories and references

• joomla.org/
• developer.joomla.org/security-centre/1070-20260803-core-inconsistent...