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CVE-2026-71573 Joomla! Core - [20260802] - Improper CORS origin validation in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2

🗓️ 18 Aug 2026 16:09:47Reported by JoomlaType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Improper CORS origin validation in Joomla Core 4.0.0-5.4.7 and 6.0.0-6.1.2 allows unauthorized cross-origin access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-71573
18 Aug 202616:09
attackerkb
cve
CVE
CVE-2026-71573
18 Aug 202616:09
cve
euvd
EUVD
EUVD-2026-61034
18 Aug 202616:09
euvd
joomla
Joomla! Vulnerable Extensions List
[20260802] - Core - Improper CORS origin validation
9 Jul 202600:00
joomla
nvd
NVD
CVE-2026-71573
18 Aug 202617:17
nvd
ptsecurity
Positive Technologies
PT-2026-77192
18 Aug 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "Joomla! CMS",
    "vendor": "Joomla! Project",
    "versions": [
      {
        "status": "affected",
        "version": "4.0.0-5.4.6"
      },
      {
        "status": "affected",
        "version": "6.0.0-6.1.2"
      }
    ]
  }
]

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