Vulnerabilities

CVSS

6.9 Medium

Vector

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

Risk score

55.2

Published

2026-08-18

Status

Published

Joomla! Core - [20260802] - Improper CORS origin validation in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper implementation prevented configured CORS origins from being properly validated in CORS requests.

Weaknesses

CWE-93

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/20260802-core-improper-cors-ori...