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Joomla com_installer update list stored XSS (description/detailsurl unescaped)

🗓️ 13 Aug 2026 16:13:20Reported by cvd.z.aiType 
cvd
 cvd
🔗 cvd.z.ai👁 1 Views

Joomla com_installer update list renders description and detailsurl fields without HTML escaping, enabling stored XSS in admin backend.

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13 Aug 2026 16:59Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.1
CVSS 48.4
EPSS0.00147
SSVC
1