Lucene search
+L

BIT-DISCOURSE-2026-72721 Discourse: Onebox Domain Blocklist Bypass via Case-Sensitive Comparison

🗓️ 17 Aug 2026 05:44:20Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

Case-sensitive hostname comparison in Discourse Onebox::DomainChecker.is_blocked? allows bypassing Onebox domain restrictions.

Related
Refs

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Aug 2026 08:10Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.3
EPSS0.00429
SSVC
5