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CVE-2026-8203 Concrete CMS 9.5.0 and below has Stored XSS on the height parameter

🗓️ 21 May 2026 20:31:56Reported by GoogleType 
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 osv
🔗 osv.dev👁 1 Views

CVE-2026-8203: Concrete CMS 9.5.0 and below have stored XSS via height; editors can inject JavaScript.

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08 Jul 2026 05:51Current
6Medium risk
Vulners AI Score6
CVSS 47.3
EPSS0.00122
1