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BIT-DISCOURSE-2025-59337 Discourse: Cross-Site Data Exposure via Backup Restore Metacommand Injection in Multisite Deployments

🗓️ 05 Oct 2025 23:41:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

In multisite Discourse versions 3.5.0 and below, backup dumps could execute meta-commands during restore, exposing data across sites; fixed in 3.5.1.

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06 Oct 2025 07:14Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.16.8
CVSS 45.5
EPSS0.00277
SSVC
5