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BIT-DISCOURSE-2025-54411 Discourse welcome banner user name XSS

🗓️ 21 Aug 2025 09:26:15Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

Discourse welcome banner XSS on logged-in user name; admins could impersonate; fixed in 3.5 beta8

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21 Aug 2025 10:43Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.4
CVSS 42.4
EPSS0.00201
SSVC
6