CVE-2026-71573
6.9
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
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Joomla! Project | Joomla! CMS | 4.0.0-5.4.6 | affected |
| Joomla! Project | Joomla! CMS | 6.0.0-6.1.2 | affected |
Weaknesses
- CWE-93: CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://www.joomla.org/
- https://developer.joomla.org/security-centre/20260802-core-improper-cors-origin-validation.html
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