CVE-2026-71573
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.9
- CVSS 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
- EPSS probability
- 0.25%
- CWE
- CWE-93
- Published
- 2026-08-18
- Last modified
- 2026-08-19
Affected products
- Joomla! Project Joomla! CMS
- Joomla! Project Joomla! CMS
Weakness type
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